patch 8.1.1585: :let-heredoc does not trim enoughv8.1.1585

Problem:    :let-heredoc does not trim enough.
Solution:   Trim indent from the contents based on the indent of the first
            line.  Use let-heredoc in more tests.

22 files changed, 758 insertions, 657 deletions

diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt
index 47ee2612b..1154c4065 100644
--- a/runtime/doc/eval.txt
+++ b/runtime/doc/eval.txt
@@ -11565,13 +11565,24 @@ text...
 			If {marker} is not supplied, then "." is used as the
 			default marker.
 
-			Any white space characters in the lines of text are
-			preserved.  If "trim" is specified before {marker},
-			then all the leading indentation exactly matching the
-			leading indentation before `let` is stripped from the
-			input lines and the line containing {marker}.  Note
-			that the difference between space and tab matters
-			here.
+			Without "trim" any white space characters in the lines
+			of text are preserved.  If "trim" is specified before
+			{marker}, then indentation is stripped so you can do: >
+				let text =<< trim END
+				   if ok
+				     echo 'done'
+				   endif
+				END
+<			Results in: ["if ok", "  echo 'done'", "endif"]
+			The marker must line up with "let" and the indentation
+			of the first line is removed from all the text lines.
+			Specifically: all the leading indentation exactly
+			matching the leading indentation of the first
+			non-empty text line is stripped from the input lines.
+			All leading indentation exactly matching the leading
+			indentation before `let` is stripped from the line
+			containing {marker}.  Note that the difference between
+			space and tab matters here.
 
 			If {var-name} didn't exist yet, it is created.
 			Cannot be followed by another command, but can be
diff --git a/src/eval.c b/src/eval.c
index 3cfa4b7a5..ac9930b94 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -1254,7 +1254,9 @@ heredoc_get(exarg_T *eap, char_u *cmd)
     char_u	*marker;
     list_T	*l;
     char_u	*p;
-    int		indent_len = 0;
+    int		marker_indent_len = 0;
+    int		text_indent_len = 0;
+    char_u	*text_indent = NULL;
 
     if (eap->getline == NULL)
     {
@@ -1268,15 +1270,17 @@ heredoc_get(exarg_T *eap, char_u *cmd)
     {
 	cmd = skipwhite(cmd + 4);
 
-	// Trim the indentation from all the lines in the here document
+	// Trim the indentation from all the lines in the here document.
 	// The amount of indentation trimmed is the same as the indentation of
-	// the :let command line.
+	// the first line after the :let command line.  To find the end marker
+	// the indent of the :let command line is trimmed.
 	p = *eap->cmdlinep;
 	while (VIM_ISWHITE(*p))
 	{
 	    p++;
-	    indent_len++;
+	    marker_indent_len++;
 	}
+	text_indent_len = -1;
     }
 
     // The marker is the next word.  Default marker is "."
@@ -1300,31 +1304,50 @@ heredoc_get(exarg_T *eap, char_u *cmd)
 
     for (;;)
     {
-	int	i = 0;
+	int	mi = 0;
+	int	ti = 0;
 
 	theline = eap->getline(NUL, eap->cookie, 0);
-	if (theline != NULL && indent_len > 0)
-	{
-	    // trim the indent matching the first line
-	    if (STRNCMP(theline, *eap->cmdlinep, indent_len) == 0)
-		i = indent_len;
-	}
-
 	if (theline == NULL)
 	{
 	    semsg(_("E990: Missing end marker '%s'"), marker);
 	    break;
 	}
-	if (STRCMP(marker, theline + i) == 0)
+
+	// with "trim": skip the indent matching the :let line to find the
+	// marker
+	if (marker_indent_len > 0
+		&& STRNCMP(theline, *eap->cmdlinep, marker_indent_len) == 0)
+	    mi = marker_indent_len;
+	if (STRCMP(marker, theline + mi) == 0)
 	{
 	    vim_free(theline);
 	    break;
 	}
 
-	if (list_append_string(l, theline + i, -1) == FAIL)
+	if (text_indent_len == -1 && *theline != NUL)
+	{
+	    // set the text indent from the first line.
+	    p = theline;
+	    text_indent_len = 0;
+	    while (VIM_ISWHITE(*p))
+	    {
+		p++;
+		text_indent_len++;
+	    }
+	    text_indent = vim_strnsave(theline, text_indent_len);
+	}
+	// with "trim": skip the indent matching the first line
+	if (text_indent != NULL)
+	    for (ti = 0; ti < text_indent_len; ++ti)
+		if (theline[ti] != text_indent[ti])
+		    break;
+
+	if (list_append_string(l, theline + ti, -1) == FAIL)
 	    break;
 	vim_free(theline);
     }
+    vim_free(text_indent);
 
     return l;
 }
diff --git a/src/testdir/test_balloon.vim b/src/testdir/test_balloon.vim
index 793eb3a57..b3c680e11 100644
--- a/src/testdir/test_balloon.vim
+++ b/src/testdir/test_balloon.vim
@@ -13,7 +13,7 @@ if !CanRunVimInTerminal()
   throw 'Skipped: cannot make screendumps'
 endif
 
-let s:common_script =<< [CODE]
+let s:common_script =<< trim [CODE]
   call setline(1, ["one one one", "two tXo two", "three three three"])
   set balloonevalterm balloonexpr=MyBalloonExpr() balloondelay=100
   func MyBalloonExpr()
diff --git a/src/testdir/test_cindent.vim b/src/testdir/test_cindent.vim
index a813c6cbe..a8a234557 100644
--- a/src/testdir/test_cindent.vim
+++ b/src/testdir/test_cindent.vim
@@ -18,23 +18,23 @@ func Test_cino_extern_c()
   " Test for cino-E
 
   let without_ind =<< trim [CODE]
-  #ifdef __cplusplus
-  extern "C" {
-  #endif
-  int func_a(void);
-  #ifdef __cplusplus
-  }
-  #endif
+    #ifdef __cplusplus
+    extern "C" {
+    #endif
+    int func_a(void);
+    #ifdef __cplusplus
+    }
+    #endif
   [CODE]
 
   let with_ind =<< trim [CODE]
-  #ifdef __cplusplus
-  extern "C" {
-  #endif
-  	int func_a(void);
-  #ifdef __cplusplus
-  }
-  #endif
+    #ifdef __cplusplus
+    extern "C" {
+    #endif
+    	int func_a(void);
+    #ifdef __cplusplus
+    }
+    #endif
   [CODE]
   new
   setlocal cindent cinoptions=E0
@@ -89,30 +89,30 @@ func Test_cindent_expr()
   endfunc
   setl expandtab sw=8 indentkeys+=; indentexpr=MyIndentFunction()
   let testinput =<< trim [CODE]
-  var_a = something()
-  b = something()
+    var_a = something()
+    b = something()
   [CODE]
   call setline(1, testinput)
   call cursor(1, 1)
   call feedkeys("^\<c-v>j$A;\<esc>", 'tnix')
-  let expected =<< trim [CODE]
-          var_a = something();
-  b = something();
-  [CODE]
+  let expected =<< [CODE]
+        var_a = something();
+b = something();
+[CODE]
   call assert_equal(expected, getline(1, '$'))
 
   %d
-  let testinput =<< trim [CODE]
-                  var_a = something()
-                  b = something()
-  [CODE]
+  let testinput =<< [CODE]
+                var_a = something()
+                b = something()
+[CODE]
   call setline(1, testinput)
   call cursor(1, 1)
   call feedkeys("^\<c-v>j$A;\<esc>", 'tnix')
-  let expected =<< trim [CODE]
-          var_a = something();
-                  b = something()
-  [CODE]
+  let expected =<< [CODE]
+        var_a = something();
+                b = something()
+[CODE]
   call assert_equal(expected, getline(1, '$'))
   bw!
 endfunc
@@ -2069,14 +2069,14 @@ func Test_cindent_2()
   let &wm = &columns - 20
 
   let code =<< trim [CODE]
-  {
-
-  /* this is
-   * a real serious important big
-   * comment
-   */
-  	/* insert " about life, the universe, and the rest" after "serious" */
-  }
+    {
+  
+    /* this is
+     * a real serious important big
+     * comment
+     */
+    	/* insert " about life, the universe, and the rest" after "serious" */
+    }
   [CODE]
 
   call append(0, code)
@@ -3243,32 +3243,32 @@ func Test_cindent_30()
   setl cindent ts=4 sw=4
   setl cino=+20
 
-  let code =<< trim [CODE]
-  	void
-  foo()
-  {
-  	if (a)
-  	{
-  	} else
-  		asdf;
-  }
-  [CODE]
+  let code =<< [CODE]
+	void
+foo()
+{
+	if (a)
+	{
+	} else
+		asdf;
+}
+[CODE]
 
   call append(0, code)
   normal gg
   normal ]]=][
 
-  let expected =<< trim [CODE]
-  	void
-  foo()
-  {
-  	if (a)
-  	{
-  	} else
-  		asdf;
-  }
+  let expected =<< [CODE]
+	void
+foo()
+{
+	if (a)
+	{
+	} else
+		asdf;
+}
 
-  [CODE]
+[CODE]
 
   call assert_equal(expected, getline(1, '$'))
   enew! | close
@@ -3461,7 +3461,7 @@ func Test_cindent_34()
   normal =][
 
   let expected =<< trim [CODE]
-
+  
   	void
   func(int a
   #if defined(FOO)
diff --git a/src/testdir/test_const.vim b/src/testdir/test_const.vim
index d4dccb1b8..d93de72bd 100644
--- a/src/testdir/test_const.vim
+++ b/src/testdir/test_const.vim
@@ -18,7 +18,7 @@ func Test_define_var_with_lock()
     const n = v:null
     const bl = 0zC0FFEE
     const here =<< trim EOS
-    hello
+      hello
     EOS
 
     call assert_true(exists('i'))
@@ -84,7 +84,7 @@ func Test_define_l_var_with_lock()
     const l:n = v:null
     const l:bl = 0zC0FFEE
     const l:here =<< trim EOS
-    hello
+      hello
     EOS
 
     call assert_fails('let l:i = 1', 'E741:')
diff --git a/src/testdir/test_debugger.vim b/src/testdir/test_debugger.vim
index 4528b2bdb..811717208 100644
--- a/src/testdir/test_debugger.vim
+++ b/src/testdir/test_debugger.vim
@@ -26,27 +26,29 @@ func Test_Debugger()
   endif
 
   " Create a Vim script with some functions
-  call writefile([
-	      \ 'func Foo()',
-	      \ '  let var1 = 1',
-	      \ '  let var2 = Bar(var1) + 9',
-	      \ '  return var2',
-	      \ 'endfunc',
-	      \ 'func Bar(var)',
-	      \ '  let var1 = 2 + a:var',
-	      \ '  let var2 = Bazz(var1) + 4',
-	      \ '  return var2',
-	      \ 'endfunc',
-	      \ 'func Bazz(var)',
-	      \ '  try',
-	      \ '    let var1 = 3 + a:var',
-	      \ '    let var3 = "another var"',
-	      \ '    let var3 = "value2"',
-	      \ '  catch',
-	      \ '    let var4 = "exception"',
-	      \ '  endtry',
-	      \ '  return var1',
-	      \ 'endfunc'], 'Xtest.vim')
+  let lines =<< trim END
+	func Foo()
+	  let var1 = 1
+	  let var2 = Bar(var1) + 9
+	  return var2
+	endfunc
+	func Bar(var)
+	  let var1 = 2 + a:var
+	  let var2 = Bazz(var1) + 4
+	  return var2
+	endfunc
+	func Bazz(var)
+	  try
+	    let var1 = 3 + a:var
+	    let var3 = "another var"
+	    let var3 = "value2"
+	  catch
+	    let var4 = "exception"
+	  endtry
+	  return var1
+	endfunc
+  END
+  call writefile(lines, 'Xtest.vim')
 
   " Start Vim in a terminal
   let buf = RunVimInTerminal('-S Xtest.vim', {})
@@ -294,11 +296,13 @@ func Test_Debugger()
   " Tests for :breakadd file and :breakadd here
   " Breakpoints should be set before sourcing the file
 
-  call writefile([
-	      \ 'let var1 = 10',
-	      \ 'let var2 = 20',
-	      \ 'let var3 = 30',
-	      \ 'let var4 = 40'], 'Xtest.vim')
+  let lines =<< trim END
+	let var1 = 10
+	let var2 = 20
+	let var3 = 30
+	let var4 = 40
+  END
+  call writefile(lines, 'Xtest.vim')
 
   " Start Vim in a terminal
   let buf = RunVimInTerminal('Xtest.vim', {})
diff --git a/src/testdir/test_functions.vim b/src/testdir/test_functions.vim
index d574a8bae..cd3f253bb 100644
--- a/src/testdir/test_functions.vim
+++ b/src/testdir/test_functions.vim
@@ -277,13 +277,14 @@ func Test_resolve_win32()
   if executable('cscript')
     new Xfile
     wq
-    call writefile([
-    \ 'Set fs = CreateObject("Scripting.FileSystemObject")',
-    \ 'Set ws = WScript.CreateObject("WScript.Shell")',
-    \ 'Set shortcut = ws.CreateShortcut("Xlink.lnk")',
-    \ 'shortcut.TargetPath = fs.BuildPath(ws.CurrentDirectory, "Xfile")', 
-    \ 'shortcut.Save'
-    \], 'link.vbs')
+    let lines =<< trim END
+	Set fs = CreateObject("Scripting.FileSystemObject")
+	Set ws = WScript.CreateObject("WScript.Shell")
+	Set shortcut = ws.CreateShortcut("Xlink.lnk")
+	shortcut.TargetPath = fs.BuildPath(ws.CurrentDirectory, "Xfile")
+	shortcut.Save
+    END
+    call writefile(lines, 'link.vbs')
     silent !cscript link.vbs
     call delete('link.vbs')
     call assert_equal(s:normalize_fname(getcwd() . '\Xfile'), s:normalize_fname(resolve('./Xlink.lnk')))
diff --git a/src/testdir/test_goto.vim b/src/testdir/test_goto.vim
index c00e4e437..1248de3f0 100644
--- a/src/testdir/test_goto.vim
+++ b/src/testdir/test_goto.vim
@@ -16,12 +16,12 @@ endfunc
 
 func Test_gD()
   let lines =<< trim [CODE]
-  int x;
-
-  int func(void)
-  {
-    return x;
-  }
+    int x;
+  
+    int func(void)
+    {
+      return x;
+    }
   [CODE]
 
   call XTest_goto_decl('gD', lines, 1, 5)
@@ -29,12 +29,12 @@ endfunc
 
 func Test_gD_too()
   let lines =<< trim [CODE]
-  Filename x;
-
-  int Filename
-  int func() {
     Filename x;
-    return x;
+  
+    int Filename
+    int func() {
+      Filename x;
+      return x;
   [CODE]
 
   call XTest_goto_decl('gD', lines, 1, 10)
@@ -42,13 +42,13 @@ endfunc
 
 func Test_gD_comment()
   let lines =<< trim [CODE]
-  /* int x; */
-  int x;
-
-  int func(void)
-  {
-    return x;
-  }
+    /* int x; */
+    int x;
+  
+    int func(void)
+    {
+      return x;
+    }
   [CODE]
 
   call XTest_goto_decl('gD', lines, 2, 5)
@@ -56,13 +56,13 @@ endfunc
 
 func Test_gD_inline_comment()
   let lines =<< trim [CODE]
-  int y /* , x */;
-  int x;
-
-  int func(void)
-  {
-    return x;
-  }
+    int y /* , x */;
+    int x;
+  
+    int func(void)
+    {
+      return x;
+    }
   [CODE]
 
   call XTest_goto_decl('gD', lines, 2, 5)
@@ -70,13 +70,13 @@ endfunc
 
 func Test_gD_string()
   let lines =<< trim [CODE]
-  char *s[] = "x";
-  int x = 1;
-
-  int func(void)
-  {
-    return x;
-  }
+    char *s[] = "x";
+    int x = 1;
+  
+    int func(void)
+    {
+      return x;
+    }
   [CODE]
 
   call XTest_goto_decl('gD', lines, 2, 5)
@@ -84,12 +84,12 @@ endfunc
 
 func Test_gD_string_same_line()
   let lines =<< trim [CODE]
-  char *s[] = "x", int x = 1;
-
-  int func(void)
-  {
-    return x;
-  }
+    char *s[] = "x", int x = 1;
+  
+    int func(void)
+    {
+      return x;
+    }
   [CODE]
 
   call XTest_goto_decl('gD', lines, 1, 22)
@@ -97,13 +97,13 @@ endfunc
 
 func Test_gD_char()
   let lines =<< trim [CODE]
-  char c = 'x';
-  int x = 1;
-
-  int func(void)
-  {
-    return x;
-  }
+    char c = 'x';
+    int x = 1;
+  
+    int func(void)
+    {
+      return x;
+    }
   [CODE]
 
   call XTest_goto_decl('gD', lines, 2, 5)
@@ -111,12 +111,12 @@ endfunc
 
 func Test_gd()
   let lines =<< trim [CODE]
-  int x;
-
-  int func(int x)
-  {
-    return x;
-  }
+    int x;
+  
+    int func(int x)
+    {
+      return x;
+    }
   [CODE]
 
   call XTest_goto_decl('gd', lines, 3, 14)
@@ -124,15 +124,15 @@ endfunc
 
 func Test_gd_not_local()
   let lines =<< trim [CODE]
-  int func1(void)
-  {
-    return x;
-  }
-
-  int func2(int x)
-  {
-    return x;
-  }
+    int func1(void)
+    {
+      return x;
+    }
+  
+    int func2(int x)
+    {
+      return x;
+    }
   [CODE]
 
   call XTest_goto_decl('gd', lines, 3, 10)
@@ -140,11 +140,11 @@ endfunc
 
 func Test_gd_kr_style()
   let lines =<< trim [CODE]
-  int func(x)
-    int x;
-  {
-    return x;
-  }
+    int func(x)
+      int x;
+    {
+      return x;
+    }
   [CODE]
 
   call XTest_goto_decl('gd', lines, 2, 7)
@@ -152,15 +152,15 @@ endfunc
 
 func Test_gd_missing_braces()
   let lines =<< trim [CODE]
-  def func1(a)
-    a + 1
-  end
-
-  a = 1
-
-  def func2()
-    return a
-  end
+    def func1(a)
+      a + 1
+    end
+  
+    a = 1
+  
+    def func2()
+      return a
+    end
   [CODE]
 
   call XTest_goto_decl('gd', lines, 1, 11)
@@ -168,12 +168,12 @@ endfunc
 
 func Test_gd_comment()
   let lines =<< trim [CODE]
-  int func(void)
-  {
-    /* int x; */
-    int x;
-    return x;
-  }
+    int func(void)
+    {
+      /* int x; */
+      int x;
+      return x;
+    }
   [CODE]
 
   call XTest_goto_decl('gd', lines, 4, 7)
@@ -181,12 +181,12 @@ endfunc
 
 func Test_gd_comment_in_string()
   let lines =<< trim [CODE]
-  int func(void)
-  {
-    char *s ="//"; int x;
-    int x;
-    return x;
-  }
+    int func(void)
+    {
+      char *s ="//"; int x;
+      int x;
+      return x;
+    }
   [CODE]
 
   call XTest_goto_decl('gd', lines, 3, 22)
@@ -195,12 +195,12 @@ endfunc
 func Test_gd_string_in_comment()
   set comments=
   let lines =<< trim [CODE]
-  int func(void)
-  {
-    /* " */ int x;
-    int x;
-    return x;
-  }
+    int func(void)
+    {
+      /* " */ int x;
+      int x;
+      return x;
+    }
   [CODE]
 
   call XTest_goto_decl('gd', lines, 3, 15)
@@ -209,10 +209,10 @@ endfunc
 
 func Test_gd_inline_comment()
   let lines =<< trim [CODE]
-  int func(/* x is an int */ int x)
-  {
-    return x;
-  }
+    int func(/* x is an int */ int x)
+    {
+      return x;
+    }
   [CODE]
 
   call XTest_goto_decl('gd', lines, 1, 32)
@@ -220,10 +220,10 @@ endfunc
 
 func Test_gd_inline_comment_only()
   let lines =<< trim [CODE]
-  int func(void) /* one lonely x */
-  {
-    return x;
-  }
+    int func(void) /* one lonely x */
+    {
+      return x;
+    }
   [CODE]
 
   call XTest_goto_decl('gd', lines, 3, 10)
@@ -231,16 +231,16 @@ endfunc
 
 func Test_gd_inline_comment_body()
   let lines =<< trim [CODE]
-  int func(void)
-  {
-    int y /* , x */;
-
-    for (/* int x = 0 */; y < 2; y++);
-
-    int x = 0;
-
-    return x;
-  }
+    int func(void)
+    {
+      int y /* , x */;
+  
+      for (/* int x = 0 */; y < 2; y++);
+  
+      int x = 0;
+  
+      return x;
+    }
   [CODE]
 
   call XTest_goto_decl('gd', lines, 7, 7)
@@ -248,10 +248,10 @@ endfunc
 
 func Test_gd_trailing_multiline_comment()
   let lines =<< trim [CODE]
-  int func(int x) /* x is an int */
-  {
-    return x;
-  }
+    int func(int x) /* x is an int */
+    {
+      return x;
+    }
   [CODE]
 
   call XTest_goto_decl('gd', lines, 1, 14)
@@ -259,10 +259,10 @@ endfunc
 
 func Test_gd_trailing_comment()
   let lines =<< trim [CODE]
-  int func(int x) // x is an int
-  {
-    return x;
-  }
+    int func(int x) // x is an int
+    {
+      return x;
+    }
   [CODE]
 
   call XTest_goto_decl('gd', lines, 1, 14)
@@ -270,25 +270,25 @@ endfunc
 
 func Test_gd_string()
   let lines =<< trim [CODE]
-  int func(void)
-  {
-    char *s = "x";
-    int x = 1;
-
-    return x;
-  }
+    int func(void)
+    {
+      char *s = "x";
+      int x = 1;
+  
+      return x;
+    }
   [CODE]
   call XTest_goto_decl('gd', lines, 4, 7)
 endfunc
 
 func Test_gd_string_only()
   let lines =<< trim [CODE]
-  int func(void)
-  {
-    char *s = "x";
-
-    return x;
-  }
+    int func(void)
+    {
+      char *s = "x";
+  
+      return x;
+    }
   [CODE]
 
   call XTest_goto_decl('gd', lines, 5, 10)
@@ -311,21 +311,21 @@ endfunc
 func Test_gd_local_block()
   let lines =<< trim [CODE]
     int main()
-  {
-    char *a = "NOT NULL";
-    if(a)
-    {
-      char *b = a;
-      printf("%s\n", b);
-    }
-    else
     {
-      char *b = "NULL";
-      return b;
+      char *a = "NOT NULL";
+      if(a)
+      {
+        char *b = a;
+        printf("%s\n", b);
+      }
+      else
+      {
+        char *b = "NULL";
+        return b;
+      }
+  
+      return 0;
     }
-
-    return 0;
-  }
   [CODE]
 
   call XTest_goto_decl('1gd', lines, 11, 11)
diff --git a/src/testdir/test_gui.vim b/src/testdir/test_gui.vim
index 7f94e6a8d..97fd12b2b 100644
--- a/src/testdir/test_gui.vim
+++ b/src/testdir/test_gui.vim
@@ -792,10 +792,11 @@ endfunc
 func Test_gui_dash_g()
   let cmd = GetVimCommand('Xscriptgui')
   call writefile([""], "Xtestgui")
-  call writefile([
-	\ 'au GUIEnter * call writefile(["insertmode: " . &insertmode], "Xtestgui")',
-	\ 'au GUIEnter * qall',
-	\ ], 'Xscriptgui')
+  let lines =<< trim END
+	au GUIEnter * call writefile(["insertmode: " . &insertmode], "Xtestgui")
+	au GUIEnter * qall
+  END
+  call writefile(lines, 'Xscriptgui')
   call system(cmd . ' -g')
   call WaitForAssert({-> assert_equal(['insertmode: 0'], readfile('Xtestgui'))})
 
@@ -807,10 +808,11 @@ endfunc
 func Test_gui_dash_y()
   let cmd = GetVimCommand('Xscriptgui')
   call writefile([""], "Xtestgui")
-  call writefile([
-	\ 'au GUIEnter * call writefile(["insertmode: " . &insertmode], "Xtestgui")',
-	\ 'au GUIEnter * qall',
-	\ ], 'Xscriptgui')
+  let lines =<< trim END
+	au GUIEnter * call writefile(["insertmode: " . &insertmode], "Xtestgui")
+	au GUIEnter * qall
+  END
+  call writefile(lines, 'Xscriptgui')
   call system(cmd . ' -y')
   call WaitForAssert({-> assert_equal(['insertmode: 1'], readfile('Xtestgui'))})
 
diff --git a/src/testdir/test_highlight.vim b/src/testdir/test_highlight.vim
index 78dbead8b..09f80670f 100644
--- a/src/testdir/test_highlight.vim
+++ b/src/testdir/test_highlight.vim
@@ -578,12 +578,13 @@ func Test_wincolor()
     throw 'Skipped: cannot make screendumps'
   endif
 
-  call writefile([
-	\ 'set cursorline cursorcolumn rnu',
-	\ 'call setline(1, ["","1111111111","22222222222","3 here 3",""])',
-	\ 'set wincolor=Pmenu',
-	\ '/here',
-	\ ], 'Xtest_wincolor')
+  let lines =<< trim END
+	set cursorline cursorcolumn rnu
+	call setline(1, ["","1111111111","22222222222","3 here 3",""])
+	set wincolor=Pmenu
+	/here
+  END
+  call writefile(lines, 'Xtest_wincolor')
   let buf = RunVimInTerminal('-S Xtest_wincolor', {'rows': 8})
   call term_wait(buf)
   call term_sendkeys(buf, "2G5lvj")
diff --git a/src/testdir/test_join.vim b/src/testdir/test_join.vim
index 1b4da6f41..78835b2cc 100644
--- a/src/testdir/test_join.vim
+++ b/src/testdir/test_join.vim
@@ -100,22 +100,22 @@ ert
 
   " Expected output
   let expected =<< trim [DATA]
-  asdfasdf. asdf
-  asdfasdf. asdf
-  asdfasdf.  asdf
-  asdfasdf.	asdf
-  asdfasdf. 	asdf
-  asdfasdf.	 asdf
-  asdfasdf.		asdf
-  asdfasdf asdf
-  asdfasdf asdf
-  asdfasdf  asdf
-  asdfasdf	asdf
-  asdfasdf	 asdf
-  asdfasdf 	asdf
-  asdfasdf		asdf
-  zx cvn. as dfg? hjkl iop! ert ernop
-  zx cvn. as dfg? hjkl iop! ert ernop
+    asdfasdf. asdf
+    asdfasdf. asdf
+    asdfasdf.  asdf
+    asdfasdf.	asdf
+    asdfasdf. 	asdf
+    asdfasdf.	 asdf
+    asdfasdf.		asdf
+    asdfasdf asdf
+    asdfasdf asdf
+    asdfasdf  asdf
+    asdfasdf	asdf
+    asdfasdf	 asdf
+    asdfasdf 	asdf
+    asdfasdf		asdf
+    zx cvn. as dfg? hjkl iop! ert ernop
+    zx cvn. as dfg? hjkl iop! ert ernop
   [DATA]
 
   call assert_equal(expected, getline(1, '$'))
@@ -142,22 +142,22 @@ ert
 
   " Expected output
   let expected =<< trim [DATA]
-  asdfasdf.  asdf
-  asdfasdf.  asdf
-  asdfasdf.  asdf
-  asdfasdf.	asdf
-  asdfasdf. 	asdf
-  asdfasdf.	 asdf
-  asdfasdf.		asdf
-  asdfasdf asdf
-  asdfasdf asdf
-  asdfasdf  asdf
-  asdfasdf	asdf
-  asdfasdf	 asdf
-  asdfasdf 	asdf
-  asdfasdf		asdf
-  zx cvn.  as dfg?  hjkl iop!  ert  enop
-  zx cvn.  as dfg? hjkl iop! ert ernop
+    asdfasdf.  asdf
+    asdfasdf.  asdf
+    asdfasdf.  asdf
+    asdfasdf.	asdf
+    asdfasdf. 	asdf
+    asdfasdf.	 asdf
+    asdfasdf.		asdf
+    asdfasdf asdf
+    asdfasdf asdf
+    asdfasdf  asdf
+    asdfasdf	asdf
+    asdfasdf	 asdf
+    asdfasdf 	asdf
+    asdfasdf		asdf
+    zx cvn.  as dfg?  hjkl iop!  ert  enop
+    zx cvn.  as dfg? hjkl iop! ert ernop
 
   [DATA]
 
@@ -176,21 +176,21 @@ ert
 
   " Expected output
   let expected =<< trim [DATA]
-  asdfasdf.  asdf
-  asdfasdf.  asdf
-  asdfasdf.  asdf
-  asdfasdf.	asdf
-  asdfasdf. 	asdf
-  asdfasdf.	 asdf
-  asdfasdf.		asdf
-  asdfasdf asdf
-  asdfasdf asdf
-  asdfasdf  asdf
-  asdfasdf	asdf
-  asdfasdf	 asdf
-  asdfasdf 	asdf
-  asdfasdf		asdf
-  zx cvn.  as dfg? hjkl iop! ert  a
+    asdfasdf.  asdf
+    asdfasdf.  asdf
+    asdfasdf.  asdf
+    asdfasdf.	asdf
+    asdfasdf. 	asdf
+    asdfasdf.	 asdf
+    asdfasdf.		asdf
+    asdfasdf asdf
+    asdfasdf asdf
+    asdfasdf  asdf
+    asdfasdf	asdf
+    asdfasdf	 asdf
+    asdfasdf 	asdf
+    asdfasdf		asdf
+    zx cvn.  as dfg? hjkl iop! ert  a
   [DATA]
 
   call assert_equal(expected, getline(1, '$'))
@@ -255,18 +255,18 @@ action();
 
   " Expected output
   let expected =<< trim [CODE]
-{
-/* Make sure the previous comment leader is not removed. */
-/* Make sure the previous comment leader is not removed. */
-// Should the next comment leader be left alone? Yes.
-// Should the next comment leader be left alone? Yes.
-/* Here the comment leader should be left intact. */ // And so should this one.
-/* Here the comment leader should be left intact. */ // And so should this one.
-if (condition) // Remove the next comment leader! OK, I will.
-action();
-if (condition) // Remove the next comment leader! OK, I will.
-action();
-}
+    {
+    /* Make sure the previous comment leader is not removed. */
+    /* Make sure the previous comment leader is not removed. */
+    // Should the next comment leader be left alone? Yes.
+    // Should the next comment leader be left alone? Yes.
+    /* Here the comment leader should be left intact. */ // And so should this one.
+    /* Here the comment leader should be left intact. */ // And so should this one.
+    if (condition) // Remove the next comment leader! OK, I will.
+    action();
+    if (condition) // Remove the next comment leader! OK, I will.
+    action();
+    }
   [CODE]
 
   call assert_equal(expected, getline(1, '$'))
@@ -378,30 +378,30 @@ int i = 7 /* foo *// 3
   exe "normal oSome code!\<CR>// Make sure backspacing does not remove this comment leader.\<Esc>0i\<C-H>\<Esc>"
 
   " Expected output
-  let expected =<< [CODE]
-{
-/* Make sure the previous comment leader is not removed.  */
-/* Make sure the previous comment leader is not removed.  */
-/* List: item1 foo bar baz foo bar baz item2 foo bar baz foo bar baz */
-/* List: item1 foo bar baz foo bar baz item2 foo bar baz foo bar baz */
-// Should the next comment leader be left alone?  Yes.
-// Should the next comment leader be left alone?  Yes.
-/* Here the comment leader should be left intact. */ // And so should this one.
-/* Here the comment leader should be left intact. */ // And so should this one.
-if (condition) // Remove the next comment leader!  OK, I will.
-    action();
-if (condition) // Remove the next comment leader!  OK, I will.
-    action();
-int i = 7 /* foo *// 3 // comment
- ;
-int i = 7 /* foo *// 3 // comment
- ;
-># Note that the last character of the ending comment leader (left angle bracket) is a comment leader itself. Make sure that this comment leader is not removed from the next line #< < On this line a new comment is opened which spans 2 lines. This comment should retain its comment leader.
-># Note that the last character of the ending comment leader (left angle bracket) is a comment leader itself. Make sure that this comment leader is not removed from the next line #< < On this line a new comment is opened which spans 2 lines. This comment should retain its comment leader.
-
-Some code!// Make sure backspacing does not remove this comment leader.
-}
-[CODE]
+  let expected =<< trim [CODE]
+    {
+    /* Make sure the previous comment leader is not removed.  */
+    /* Make sure the previous comment leader is not removed.  */
+    /* List: item1 foo bar baz foo bar baz item2 foo bar baz foo bar baz */
+    /* List: item1 foo bar baz foo bar baz item2 foo bar baz foo bar baz */
+    // Should the next comment leader be left alone?  Yes.
+    // Should the next comment leader be left alone?  Yes.
+    /* Here the comment leader should be left intact. */ // And so should this one.
+    /* Here the comment leader should be left intact. */ // And so should this one.
+    if (condition) // Remove the next comment leader!  OK, I will.
+        action();
+    if (condition) // Remove the next comment leader!  OK, I will.
+        action();
+    int i = 7 /* foo *// 3 // comment
+     ;
+    int i = 7 /* foo *// 3 // comment
+     ;
+    ># Note that the last character of the ending comment leader (left angle bracket) is a comment leader itself. Make sure that this comment leader is not removed from the next line #< < On this line a new comment is opened which spans 2 lines. This comment should retain its comment leader.
+    ># Note that the last character of the ending comment leader (left angle bracket) is a comment leader itself. Make sure that this comment leader is not removed from the next line #< < On this line a new comment is opened which spans 2 lines. This comment should retain its comment leader.
+    
+    Some code!// Make sure backspacing does not remove this comment leader.
+    }
+  [CODE]
 
   call assert_equal(expected, getline(1, '$'))
   close!
diff --git a/src/testdir/test_let.vim b/src/testdir/test_let.vim
index 4fa010bab..7a547ce62 100644
--- a/src/testdir/test_let.vim
+++ b/src/testdir/test_let.vim
@@ -210,10 +210,18 @@ END
 	END
   call assert_equal(['Line1', '  Line2', "\tLine3", ' END'], var1)
 
+  let var1 =<< trim !!!
+	Line1
+	 line2
+		Line3
+	!!!
+  !!!
+  call assert_equal(['Line1', ' line2', "\tLine3", '!!!',], var1)
+
   let var1 =<< trim
     Line1
   .
-  call assert_equal(['  Line1'], var1)
+  call assert_equal(['Line1'], var1)
 
   " ignore "endfunc"
   let var1 =<< END
diff --git a/src/testdir/test_memory_usage.vim b/src/testdir/test_memory_usage.vim
index b51a110e0..debc9c185 100644
--- a/src/testdir/test_memory_usage.vim
+++ b/src/testdir/test_memory_usage.vim
@@ -85,14 +85,15 @@ func Test_memory_func_capture_vargs()
   " Case: if a local variable captures a:000, funccall object will be free
   " just after it finishes.
   let testfile = 'Xtest.vim'
-  call writefile([
-        \ 'func s:f(...)',
-        \ '  let x = a:000',
-        \ 'endfunc',
-        \ 'for _ in range(10000)',
-        \ '  call s:f(0)',
-        \ 'endfor',
-        \ ], testfile)
+  let lines =<< trim END
+        func s:f(...)
+          let x = a:000
+        endfunc
+        for _ in range(10000)
+          call s:f(0)
+        endfor
+  END
+  call writefile(lines, testfile)
 
   let vim = s:vim_new()
   call vim.start('--clean', '-c', 'set noswapfile', testfile)
@@ -122,14 +123,15 @@ func Test_memory_func_capture_lvars()
   " free until garbage collector runs, but after that memory usage doesn't
   " increase so much even when rerun Xtest.vim since system memory caches.
   let testfile = 'Xtest.vim'
-  call writefile([
-        \ 'func s:f()',
-        \ '  let x = l:',
-        \ 'endfunc',
-        \ 'for _ in range(10000)',
-        \ '  call s:f()',
-        \ 'endfor',
-        \ ], testfile)
+  let lines =<< trim END
+        func s:f()
+          let x = l:
+        endfunc
+        for _ in range(10000)
+          call s:f()
+        endfor
+  END
+  call writefile(lines, testfile)
 
   let vim = s:vim_new()
   call vim.start('--clean', '-c', 'set noswapfile', testfile)
diff --git a/src/testdir/test_messages.vim b/src/testdir/test_messages.vim
index 5708183ed..8c6c854fa 100644
--- a/src/testdir/test_messages.vim
+++ b/src/testdir/test_messages.vim
@@ -102,13 +102,14 @@ func Test_mode_message_at_leaving_insert_by_ctrl_c()
 
   " Set custom statusline built by user-defined function.
   let testfile = 'Xtest.vim'
-  call writefile([
-        \ 'func StatusLine() abort',
-        \ '  return ""',
-        \ 'endfunc',
-        \ 'set statusline=%!StatusLine()',
-        \ 'set laststatus=2',
-        \ ], testfile)
+  let lines =<< trim END
+        func StatusLine() abort
+          return ""
+        endfunc
+        set statusline=%!StatusLine()
+        set laststatus=2
+  END
+  call writefile(lines, testfile)
 
   let rows = 10
   let buf = term_start([GetVimProg(), '--clean', '-S', testfile], {'term_rows': rows})
@@ -133,10 +134,11 @@ func Test_mode_message_at_leaving_insert_with_esc_mapped()
 
   " Set custom statusline built by user-defined function.
   let testfile = 'Xtest.vim'
-  call writefile([
-        \ 'set laststatus=2',
-        \ 'inoremap <Esc> <Esc>00',
-        \ ], testfile)
+  let lines =<< trim END
+        set laststatus=2
+        inoremap <Esc> <Esc>00
+  END
+  call writefile(lines, testfile)
 
   let rows = 10
   let buf = term_start([GetVimProg(), '--clean', '-S', testfile], {'term_rows': rows})
diff --git a/src/testdir/test_mksession_utf8.vim b/src/testdir/test_mksession_utf8.vim
index 7d9a909ca..4e593cc21 100644
--- a/src/testdir/test_mksession_utf8.vim
+++ b/src/testdir/test_mksession_utf8.vim
@@ -65,32 +65,32 @@ func Test_mksession_utf8()
   mksession! test_mks.out
   let li = filter(readfile('test_mks.out'), 'v:val =~# "\\(^ *normal! 0\\|^ *exe ''normal!\\)"')
   let expected =<< trim [DATA]
-  normal! 016|
-  normal! 016|
-  normal! 016|
-  normal! 08|
-  normal! 08|
-  normal! 016|
-  normal! 016|
-  normal! 016|
-    exe 'normal! ' . s:c . '|zs' . 16 . '|'
     normal! 016|
-    exe 'normal! ' . s:c . '|zs' . 16 . '|'
     normal! 016|
-    exe 'normal! ' . s:c . '|zs' . 16 . '|'
     normal! 016|
-    exe 'normal! ' . s:c . '|zs' . 8 . '|'
     normal! 08|
-    exe 'normal! ' . s:c . '|zs' . 8 . '|'
     normal! 08|
-    exe 'normal! ' . s:c . '|zs' . 16 . '|'
     normal! 016|
-    exe 'normal! ' . s:c . '|zs' . 16 . '|'
     normal! 016|
-    exe 'normal! ' . s:c . '|zs' . 16 . '|'
-    normal! 016|
-    exe 'normal! ' . s:c . '|zs' . 16 . '|'
     normal! 016|
+      exe 'normal! ' . s:c . '|zs' . 16 . '|'
+      normal! 016|
+      exe 'normal! ' . s:c . '|zs' . 16 . '|'
+      normal! 016|
+      exe 'normal! ' . s:c . '|zs' . 16 . '|'
+      normal! 016|
+      exe 'normal! ' . s:c . '|zs' . 8 . '|'
+      normal! 08|
+      exe 'normal! ' . s:c . '|zs' . 8 . '|'
+      normal! 08|
+      exe 'normal! ' . s:c . '|zs' . 16 . '|'
+      normal! 016|
+      exe 'normal! ' . s:c . '|zs' . 16 . '|'
+      normal! 016|
+      exe 'normal! ' . s:c . '|zs' . 16 . '|'
+      normal! 016|
+      exe 'normal! ' . s:c . '|zs' . 16 . '|'
+      normal! 016|
   [DATA]
 
   call assert_equal(expected, li)
diff --git a/src/testdir/test_normal.vim b/src/testdir/test_normal.vim
index 48857927c..a9fe46a22 100644
--- a/src/testdir/test_normal.vim
+++ b/src/testdir/test_normal.vim
@@ -1556,34 +1556,34 @@ endfunc
 fun! Test_normal29_brace()
   " basic test for { and } movements
   let text =<< trim [DATA]
-  A paragraph begins after each empty line, and also at each of a set of
-  paragraph macros, specified by the pairs of characters in the 'paragraphs'
-  option.  The default is "IPLPPPQPP TPHPLIPpLpItpplpipbp", which corresponds to
-  the macros ".IP", ".LP", etc.  (These are nroff macros, so the dot must be in
-  the first column).  A section boundary is also a paragraph boundary.
-  Note that a blank line (only containing white space) is NOT a paragraph
-  boundary.
-
-
-  Also note that this does not include a '{' or '}' in the first column.  When
-  the '{' flag is in 'cpoptions' then '{' in the first column is used as a
-  paragraph boundary |posix|.
-  {
-  This is no paragraph
-  unless the '{' is set
-  in 'cpoptions'
-  }
-  .IP
-  The nroff macros IP separates a paragraph
-  That means, it must be a '.'
-  followed by IP
-  .LPIt does not matter, if afterwards some
-  more characters follow.
-  .SHAlso section boundaries from the nroff
-  macros terminate a paragraph. That means
-  a character like this:
-  .NH
-  End of text here
+    A paragraph begins after each empty line, and also at each of a set of
+    paragraph macros, specified by the pairs of characters in the 'paragraphs'
+    option.  The default is "IPLPPPQPP TPHPLIPpLpItpplpipbp", which corresponds to
+    the macros ".IP", ".LP", etc.  (These are nroff macros, so the dot must be in
+    the first column).  A section boundary is also a paragraph boundary.
+    Note that a blank line (only containing white space) is NOT a paragraph
+    boundary.
+
+
+    Also note that this does not include a '{' or '}' in the first column.  When
+    the '{' flag is in 'cpoptions' then '{' in the first column is used as a
+    paragraph boundary |posix|.
+    {
+    This is no paragraph
+    unless the '{' is set
+    in 'cpoptions'
+    }
+    .IP
+    The nroff macros IP separates a paragraph
+    That means, it must be a '.'
+    followed by IP
+    .LPIt does not matter, if afterwards some
+    more characters follow.
+    .SHAlso section boundaries from the nroff
+    macros terminate a paragraph. That means
+    a character like this:
+    .NH
+    End of text here
   [DATA]
 
   new
@@ -1592,17 +1592,17 @@ fun! Test_normal29_brace()
   norm! 0d2}
 
   let expected =<< trim [DATA]
-  .IP
-  The nroff macros IP separates a paragraph
-  That means, it must be a '.'
-  followed by IP
-  .LPIt does not matter, if afterwards some
-  more characters follow.
-  .SHAlso section boundaries from the nroff
-  macros terminate a paragraph. That means
-  a character like this:
-  .NH
-  End of text here
+    .IP
+    The nroff macros IP separates a paragraph
+    That means, it must be a '.'
+    followed by IP
+    .LPIt does not matter, if afterwards some
+    more characters follow.
+    .SHAlso section boundaries from the nroff
+    macros terminate a paragraph. That means
+    a character like this:
+    .NH
+    End of text here
 
   [DATA]
   call assert_equal(expected, getline(1, '$'))
@@ -1610,14 +1610,14 @@ fun! Test_normal29_brace()
   norm! 0d}
 
   let expected =<< trim [DATA]
-  .LPIt does not matter, if afterwards some
-  more characters follow.
-  .SHAlso section boundaries from the nroff
-  macros terminate a paragraph. That means
-  a character like this:
-  .NH
-  End of text here
-
+    .LPIt does not matter, if afterwards some
+    more characters follow.
+    .SHAlso section boundaries from the nroff
+    macros terminate a paragraph. That means
+    a character like this:
+    .NH
+    End of text here
+  
   [DATA]
   call assert_equal(expected, getline(1, '$'))
 
@@ -1625,11 +1625,11 @@ fun! Test_normal29_brace()
   norm! d{
 
   let expected =<< trim [DATA]
-  .LPIt does not matter, if afterwards some
-  more characters follow.
-  .SHAlso section boundaries from the nroff
-  macros terminate a paragraph. That means
-  a character like this:
+    .LPIt does not matter, if afterwards some
+    more characters follow.
+    .SHAlso section boundaries from the nroff
+    macros terminate a paragraph. That means
+    a character like this:
 
   [DATA]
   call assert_equal(expected, getline(1, '$'))
@@ -1637,8 +1637,8 @@ fun! Test_normal29_brace()
   norm! d{
 
   let expected =<< trim [DATA]
-  .LPIt does not matter, if afterwards some
-  more characters follow.
+    .LPIt does not matter, if afterwards some
+    more characters follow.
 
   [DATA]
   call assert_equal(expected, getline(1, '$'))
@@ -1651,22 +1651,22 @@ fun! Test_normal29_brace()
   norm! 0d2}
 
   let expected =<< trim [DATA]
-  {
-  This is no paragraph
-  unless the '{' is set
-  in 'cpoptions'
-  }
-  .IP
-  The nroff macros IP separates a paragraph
-  That means, it must be a '.'
-  followed by IP
-  .LPIt does not matter, if afterwards some
-  more characters follow.
-  .SHAlso section boundaries from the nroff
-  macros terminate a paragraph. That means
-  a character like this:
-  .NH
-  End of text here
+    {
+    This is no paragraph
+    unless the '{' is set
+    in 'cpoptions'
+    }
+    .IP
+    The nroff macros IP separates a paragraph
+    That means, it must be a '.'
+    followed by IP
+    .LPIt does not matter, if afterwards some
+    more characters follow.
+    .SHAlso section boundaries from the nroff
+    macros terminate a paragraph. That means
+    a character like this:
+    .NH
+    End of text here
 
   [DATA]
   call assert_equal(expected, getline(1, '$'))
@@ -1675,22 +1675,22 @@ fun! Test_normal29_brace()
   norm! d}
 
   let expected =<< trim [DATA]
-  {
-  This is no paragraph
-  unless the '{' is set
-  in 'cpoptions'
-  }
-  .IP
-  The nroff macros IP separates a paragraph
-  That means, it must be a '.'
-  followed by IP
-  .LPIt does not matter, if afterwards some
-  more characters follow.
-  .SHAlso section boundaries from the nroff
-  macros terminate a paragraph. That means
-  a character like this:
-  .NH
-  End of text here
+    {
+    This is no paragraph
+    unless the '{' is set
+    in 'cpoptions'
+    }
+    .IP
+    The nroff macros IP separates a paragraph
+    That means, it must be a '.'
+    followed by IP
+    .LPIt does not matter, if afterwards some
+    more characters follow.
+    .SHAlso section boundaries from the nroff
+    macros terminate a paragraph. That means
+    a character like this:
+    .NH
+    End of text here
 
   [DATA]
   call assert_equal(expected, getline(1, '$'))
@@ -1699,11 +1699,11 @@ fun! Test_normal29_brace()
   norm! d5}
 
   let expected =<< trim [DATA]
-  {
-  This is no paragraph
-  unless the '{' is set
-  in 'cpoptions'
-  }
+    {
+    This is no paragraph
+    unless the '{' is set
+    in 'cpoptions'
+    }
 
   [DATA]
   call assert_equal(expected, getline(1, '$'))
diff --git a/src/testdir/test_popup.vim b/src/testdir/test_popup.vim
index edb039944..b25108c4e 100644
--- a/src/testdir/test_popup.vim
+++ b/src/testdir/test_popup.vim
@@ -737,12 +737,13 @@ func Test_popup_and_previewwindow_dump()
   if !CanRunVimInTerminal()
     throw 'Skipped: cannot make screendumps'
   endif
-  call writefile([
-    \ 'set previewheight=9',
-    \ 'silent! pedit',
-    \ 'call setline(1, map(repeat(["ab"], 10), "v:val. v:key"))',
-    \ 'exec "norm! G\<C-E>\<C-E>"',
-	\ ], 'Xscript')
+  let lines =<< trim END
+    set previewheight=9
+    silent! pedit
+    call setline(1, map(repeat(["ab"], 10), "v:val. v:key"))
+    exec "norm! G\<C-E>\<C-E>"
+  END
+  call writefile(lines, 'Xscript')
   let buf = RunVimInTerminal('-S Xscript', {})
 
   " Test that popup and previewwindow do not overlap.
@@ -799,11 +800,12 @@ func Test_popup_position()
   if !CanRunVimInTerminal()
     throw 'Skipped: cannot make screendumps'
   endif
-  call writefile([
-	\ '123456789_123456789_123456789_a',
-	\ '123456789_123456789_123456789_b',
-	\ '            123',
-	\ ], 'Xtest')
+  let lines =<< trim END
+    123456789_123456789_123456789_a
+    123456789_123456789_123456789_b
+                123
+  END
+  call writefile(lines, 'Xtest')
   let buf = RunVimInTerminal('Xtest', {})
   call term_sendkeys(buf, ":vsplit\<CR>")
 
@@ -842,11 +844,12 @@ func Test_popup_command()
     throw 'Skipped: cannot make screendumps and/or menu feature missing'
   endif
 
-  call writefile([
-	\ 'one two three four five',
-	\ 'and one two Xthree four five',
-	\ 'one more two three four five',
-	\ ], 'Xtest')
+  let lines =<< trim END
+	one two three four five
+	and one two Xthree four five
+	one more two three four five
+  END
+  call writefile(lines, 'Xtest')
   let buf = RunVimInTerminal('Xtest', {})
   call term_sendkeys(buf, ":source $VIMRUNTIME/menu.vim\<CR>")
   call term_sendkeys(buf, "/X\<CR>:popup PopUp\<CR>")
diff --git a/src/testdir/test_popupwin.vim b/src/testdir/test_popupwin.vim
index c332dcaaa..b4bfcef41 100644
--- a/src/testdir/test_popupwin.vim
+++ b/src/testdir/test_popupwin.vim
@@ -9,16 +9,17 @@ func Test_simple_popup()
   if !CanRunVimInTerminal()
     throw 'Skipped: cannot make screendumps'
   endif
-  call writefile([
-	\ "call setline(1, range(1, 100))",
-	\ "hi PopupColor1 ctermbg=lightblue",
-	\ "hi PopupColor2 ctermbg=lightcyan",
-	\ "hi Comment ctermfg=red",
-	\ "call prop_type_add('comment', {'highlight': 'Comment'})",
-	\ "let winid = popup_create('hello there', {'line': 3, 'col': 11, 'minwidth': 20, 'highlight': 'PopupColor1'})",
-	\ "let winid2 = popup_create(['another one', 'another two', 'another three'], {'line': 3, 'col': 25, 'minwidth': 20})",
-	\ "call setwinvar(winid2, '&wincolor', 'PopupColor2')",
-	\], 'XtestPopup')
+  let lines =<< trim END
+	call setline(1, range(1, 100))
+	hi PopupColor1 ctermbg=lightblue
+	hi PopupColor2 ctermbg=lightcyan
+	hi Comment ctermfg=red
+	call prop_type_add('comment', {'highlight': 'Comment'})
+	let winid = popup_create('hello there', {'line': 3, 'col': 11, 'minwidth': 20, 'highlight': 'PopupColor1'})
+	let winid2 = popup_create(['another one', 'another two', 'another three'], {'line': 3, 'col': 25, 'minwidth': 20})
+	call setwinvar(winid2, '&wincolor', 'PopupColor2')
+  END
+  call writefile(lines, 'XtestPopup')
   let buf = RunVimInTerminal('-S XtestPopup', {'rows': 10})
   call VerifyScreenDump(buf, 'Test_popupwin_01', {})
 
@@ -80,16 +81,18 @@ func Test_popup_with_border_and_padding()
   endif
 
   for iter in range(0, 1)
-    call writefile([iter == 1 ? '' : 'set enc=latin1',
-	  \ "call setline(1, range(1, 100))",
-	  \ "call popup_create('hello border', {'line': 2, 'col': 3, 'border': []})",
-	  \ "call popup_create('hello padding', {'line': 2, 'col': 23, 'padding': []})",
-	  \ "call popup_create('hello both', {'line': 2, 'col': 43, 'border': [], 'padding': []})",
-	  \ "call popup_create('border TL', {'line': 6, 'col': 3, 'border': [1, 0, 0, 4]})",
-	  \ "call popup_create('paddings', {'line': 6, 'col': 23, 'padding': [1, 3, 2, 4]})",
-	  \ "call popup_create('wrapped longer text', {'line': 8, 'col': 55, 'padding': [0, 3, 0, 3], 'border': [0, 1, 0, 1]})",
-	  \ "call popup_create('right aligned text', {'line': 11, 'col': 56, 'wrap': 0, 'padding': [0, 3, 0, 3], 'border': [0, 1, 0, 1]})",
-	  \], 'XtestPopupBorder')
+    let lines =<< trim END
+	  call setline(1, range(1, 100))
+	  call popup_create('hello border', {'line': 2, 'col': 3, 'border': []})
+	  call popup_create('hello padding', {'line': 2, 'col': 23, 'padding': []})
+	  call popup_create('hello both', {'line': 2, 'col': 43, 'border': [], 'padding': []})
+	  call popup_create('border TL', {'line': 6, 'col': 3, 'border': [1, 0, 0, 4]})
+	  call popup_create('paddings', {'line': 6, 'col': 23, 'padding': [1, 3, 2, 4]})
+	  call popup_create('wrapped longer text', {'line': 8, 'col': 55, 'padding': [0, 3, 0, 3], 'border': [0, 1, 0, 1]})
+	  call popup_create('right aligned text', {'line': 11, 'col': 56, 'wrap': 0, 'padding': [0, 3, 0, 3], 'border': [0, 1, 0, 1]})
+    END
+    call insert(lines, iter == 1 ? '' : 'set enc=latin1')
+    call writefile(lines, 'XtestPopupBorder')
     let buf = RunVimInTerminal('-S XtestPopupBorder', {'rows': 15})
     call VerifyScreenDump(buf, 'Test_popupwin_2' .. iter, {})
 
@@ -97,20 +100,21 @@ func Test_popup_with_border_and_padding()
     call delete('XtestPopupBorder')
   endfor
 
-  call writefile([
-	\ "call setline(1, range(1, 100))",
-	\ "hi BlueColor ctermbg=lightblue",
-	\ "hi TopColor ctermbg=253",
-	\ "hi RightColor ctermbg=245",
-	\ "hi BottomColor ctermbg=240",
-	\ "hi LeftColor ctermbg=248",
-	\ "call popup_create('hello border', {'line': 2, 'col': 3, 'border': [], 'borderhighlight': ['BlueColor']})",
-	\ "call popup_create(['hello border', 'and more'], {'line': 2, 'col': 23, 'border': [], 'borderhighlight': ['TopColor', 'RightColor', 'BottomColor', 'LeftColor']})",
-	\ "call popup_create(['hello border', 'lines only'], {'line': 2, 'col': 43, 'border': [], 'borderhighlight': ['BlueColor'], 'borderchars': ['x']})",
-	\ "call popup_create(['hello border', 'with corners'], {'line': 2, 'col': 60, 'border': [], 'borderhighlight': ['BlueColor'], 'borderchars': ['x', '#']})",
-	\ "let winid = popup_create(['hello border', 'with numbers'], {'line': 6, 'col': 3, 'border': [], 'borderhighlight': ['BlueColor'], 'borderchars': ['0', '1', '2', '3', '4', '5', '6', '7']})",
-	\ "call popup_create(['hello border', 'just blanks'], {'line': 7, 'col': 23, 'border': [], 'borderhighlight': ['BlueColor'], 'borderchars': [' ']})",
-	\], 'XtestPopupBorder')
+  let lines =<< trim END
+	call setline(1, range(1, 100))
+	hi BlueColor ctermbg=lightblue
+	hi TopColor ctermbg=253
+	hi RightColor ctermbg=245
+	hi BottomColor ctermbg=240
+	hi LeftColor ctermbg=248
+	call popup_create('hello border', {'line': 2, 'col': 3, 'border': [], 'borderhighlight': ['BlueColor']})
+	call popup_create(['hello border', 'and more'], {'line': 2, 'col': 23, 'border': [], 'borderhighlight': ['TopColor', 'RightColor', 'BottomColor', 'LeftColor']})
+	call popup_create(['hello border', 'lines only'], {'line': 2, 'col': 43, 'border': [], 'borderhighlight': ['BlueColor'], 'borderchars': ['x']})
+	call popup_create(['hello border', 'with corners'], {'line': 2, 'col': 60, 'border': [], 'borderhighlight': ['BlueColor'], 'borderchars': ['x', '#']})
+	let winid = popup_create(['hello border', 'with numbers'], {'line': 6, 'col': 3, 'border': [], 'borderhighlight': ['BlueColor'], 'borderchars': ['0', '1', '2', '3', '4', '5', '6', '7']})
+	call popup_create(['hello border', 'just blanks'], {'line': 7, 'col': 23, 'border': [], 'borderhighlight': ['BlueColor'], 'borderchars': [' ']})
+  END
+  call writefile(lines, 'XtestPopupBorder')
   let buf = RunVimInTerminal('-S XtestPopupBorder', {'rows': 12})
   call VerifyScreenDump(buf, 'Test_popupwin_22', {})
 
@@ -176,18 +180,19 @@ func Test_popup_with_syntax_win_execute()
   if !CanRunVimInTerminal()
     throw 'Skipped: cannot make screendumps'
   endif
-  call writefile([
-	\ "call setline(1, range(1, 100))",
-	\ "hi PopupColor ctermbg=lightblue",
-	\ "let winid = popup_create([",
-	\ "\\ '#include <stdio.h>',",
-	\ "\\ 'int main(void)',",
-	\ "\\ '{',",
-	\ "\\ '    printf(123);',",
-	\ "\\ '}',",
-	\ "\\], {'line': 3, 'col': 25, 'highlight': 'PopupColor'})",
-	\ "call win_execute(winid, 'set syntax=cpp')",
-	\], 'XtestPopup')
+  let lines =<< trim END
+	call setline(1, range(1, 100))
+	hi PopupColor ctermbg=lightblue
+	let winid = popup_create([
+	    \ '#include <stdio.h>',
+	    \ 'int main(void)',
+	    \ '{',
+	    \ '    printf(123);',
+	    \ '}',
+	    \], {'line': 3, 'col': 25, 'highlight': 'PopupColor'})
+	call win_execute(winid, 'set syntax=cpp')
+  END
+  call writefile(lines, 'XtestPopup')
   let buf = RunVimInTerminal('-S XtestPopup', {'rows': 10})
   call VerifyScreenDump(buf, 'Test_popupwin_10', {})
 
@@ -356,6 +361,43 @@ func Test_popup_drag()
   call delete('XtestPopupDrag')
 endfunc
 
+func Test_popup_with_mask()
+  if !CanRunVimInTerminal()
+    throw 'Skipped: cannot make screendumps'
+  endif
+  let lines =<< trim END
+	call setline(1, repeat([join(range(1, 40), '')], 10))
+	hi PopupColor ctermbg=lightgrey
+	let winid = popup_create([
+	    \ 'some text',
+	    \ 'another line',
+	    \], {
+	    \ 'line': 2,
+	    \ 'col': 10,
+	    \ 'zindex': 90,
+	    \ 'padding': [],
+	    \ 'highlight': 'PopupColor',
+	    \ 'mask': [[1,1,1,1], [-5,-1,4,4], [7,9,2,3], [2,4,3,3]]})
+	call popup_create([
+	    \ 'xxxxxxxxx',
+	    \ 'yyyyyyyyy',
+	    \], {
+	    \ 'line': 3,
+	    \ 'col': 18,
+	    \ 'zindex': 20})
+  END
+  call writefile(lines, 'XtestPopupMask')
+  let buf = RunVimInTerminal('-S XtestPopupMask', {'rows': 10})
+  call VerifyScreenDump(buf, 'Test_popupwin_mask_1', {})
+
+  call term_sendkeys(buf, ":call popup_move(winid, {'col': 11, 'line': 3})\<CR>")
+  call VerifyScreenDump(buf, 'Test_popupwin_mask_2', {})
+
+  " clean up
+  call StopVimInTerminal(buf)
+  call delete('XtestPopupMask')
+endfunc
+
 func Test_popup_select()
   if !CanRunVimInTerminal()
     throw 'Skipped: cannot make screendumps'
diff --git a/src/testdir/test_profile.vim b/src/testdir/test_profile.vim
index babed36db..dbba8002e 100644
--- a/src/testdir/test_profile.vim
+++ b/src/testdir/test_profile.vim
@@ -310,13 +310,13 @@ endfunc
 
 func Test_profile_file()
   let lines =<< trim [CODE]
-  func! Foo()
-  endfunc
-  for i in range(10)
-    " a comment
+    func! Foo()
+    endfunc
+    for i in range(10)
+      " a comment
+      call Foo()
+    endfor
     call Foo()
-  endfor
-  call Foo()
   [CODE]
 
   call writefile(lines, 'Xprofile_file.vim')
diff --git a/src/testdir/test_quickfix.vim b/src/testdir/test_quickfix.vim
index 7d85f629b..5aad58776 100644
--- a/src/testdir/test_quickfix.vim
+++ b/src/testdir/test_quickfix.vim
@@ -818,67 +818,67 @@ func Test_efm1()
     endif
 
     let l =<< trim [DATA]
-    "Xtestfile", line 4.12: 1506-045 (S) Undeclared identifier fd_set.
-    "Xtestfile", line 6 col 19; this is an error
-    gcc -c -DHAVE_CONFIsing-prototypes -I/usr/X11R6/include  version.c
-    Xtestfile:9: parse error before `asd'
-    make: *** [vim] Error 1
-    in file "Xtestfile" linenr 10: there is an error
-
-    2 returned
-    "Xtestfile", line 11 col 1; this is an error
-    "Xtestfile", line 12 col 2; this is another error
-    "Xtestfile", line 14:10; this is an error in column 10
-    =Xtestfile=, line 15:10; this is another error, but in vcol 10 this time
-    "Xtestfile", linenr 16: yet another problem
-    Error in "Xtestfile" at line 17:
-    x should be a dot
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 17
-                ^
-    Error in "Xtestfile" at line 18:
-    x should be a dot
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 18
-    .............^
-    Error in "Xtestfile" at line 19:
-    x should be a dot
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 19
-    --------------^
-    Error in "Xtestfile" at line 20:
-    x should be a dot
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 20
-    	       ^
-
-    Does anyone know what is the problem and how to correction it?
-    "Xtestfile", line 21 col 9: What is the title of the quickfix window?
-    "Xtestfile", line 22 col 9: What is the title of the quickfix window?
+      "Xtestfile", line 4.12: 1506-045 (S) Undeclared identifier fd_set.
+      "Xtestfile", line 6 col 19; this is an error
+      gcc -c -DHAVE_CONFIsing-prototypes -I/usr/X11R6/include  version.c
+      Xtestfile:9: parse error before `asd'
+      make: *** [vim] Error 1
+      in file "Xtestfile" linenr 10: there is an error
+  
+      2 returned
+      "Xtestfile", line 11 col 1; this is an error
+      "Xtestfile", line 12 col 2; this is another error
+      "Xtestfile", line 14:10; this is an error in column 10
+      =Xtestfile=, line 15:10; this is another error, but in vcol 10 this time
+      "Xtestfile", linenr 16: yet another problem
+      Error in "Xtestfile" at line 17:
+      x should be a dot
+      	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 17
+                  ^
+      Error in "Xtestfile" at line 18:
+      x should be a dot
+      	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 18
+      .............^
+      Error in "Xtestfile" at line 19:
+      x should be a dot
+      	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 19
+      --------------^
+      Error in "Xtestfile" at line 20:
+      x should be a dot
+      	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 20
+      	       ^
+  
+      Does anyone know what is the problem and how to correction it?
+      "Xtestfile", line 21 col 9: What is the title of the quickfix window?
+      "Xtestfile", line 22 col 9: What is the title of the quickfix window?
     [DATA]
 
     call writefile(l, 'Xerrorfile1')
     call writefile(l[:-2], 'Xerrorfile2')
 
-    let m =<< trim [DATA]
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line  2
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line  3
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line  4
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line  5
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line  6
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line  7
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line  8
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line  9
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 10
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 11
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 12
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 13
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 14
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 15
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 16
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 17
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 18
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 19
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 20
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 21
-    	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 22
-    [DATA]
+    let m =<< [DATA]
+	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line  2
+	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line  3
+	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line  4
+	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line  5
+	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line  6
+	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line  7
+	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line  8
+	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line  9
+	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 10
+	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 11
+	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 12
+	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 13
+	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 14
+	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 15
+	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 16
+	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 17
+	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 18
+	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 19
+	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 20
+	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 21
+	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    line 22
+[DATA]
     call writefile(m, 'Xtestfile')
 
     let save_efm = &efm
@@ -1092,20 +1092,20 @@ func Test_efm2()
 
   " Test for %P, %Q and %t format specifiers
   let lines =<< trim [DATA]
-  [Xtestfile1]
-  (1,17)  error: ';' missing
-  (21,2)  warning: variable 'z' not defined
-  (67,3)  error: end of file found before string ended
-  --
-
-  [Xtestfile2]
-  --
-
-  [Xtestfile3]
-  NEW compiler v1.1
-  (2,2)   warning: variable 'x' not defined
-  (67,3)  warning: 's' already defined
-  --
+    [Xtestfile1]
+    (1,17)  error: ';' missing
+    (21,2)  warning: variable 'z' not defined
+    (67,3)  error: end of file found before string ended
+    --
+
+    [Xtestfile2]
+    --
+
+    [Xtestfile3]
+    NEW compiler v1.1
+    (2,2)   warning: variable 'x' not defined
+    (67,3)  warning: 's' already defined
+    --
   [DATA]
 
   set efm=%+P[%f]%r,(%l\\,%c)%*[\ ]%t%*[^:]:\ %m,%+Q--%r
@@ -1130,10 +1130,10 @@ func Test_efm2()
 
   " Tests for %E, %C and %Z format specifiers
   let lines =<< trim [DATA]
-  Error 275
-  line 42
-  column 3
-  ' ' expected after '--'
+    Error 275
+    line 42
+    column 3
+    ' ' expected after '--'
   [DATA]
 
   set efm=%EError\ %n,%Cline\ %l,%Ccolumn\ %c,%Z%m
@@ -1147,8 +1147,8 @@ func Test_efm2()
 
   " Test for %>
   let lines =<< trim [DATA]
-  Error in line 147 of foo.c:
-  unknown variable 'i'
+    Error in line 147 of foo.c:
+    unknown variable 'i'
   [DATA]
 
   set efm=unknown\ variable\ %m,%E%>Error\ in\ line\ %l\ of\ %f:,%Z%m
@@ -1160,19 +1160,19 @@ func Test_efm2()
 
   " Test for %A, %C and other formats
   let lines =<< trim [DATA]
-  ==============================================================
-  FAIL: testGetTypeIdCachesResult (dbfacadeTest.DjsDBFacadeTest)
-  --------------------------------------------------------------
-  Traceback (most recent call last):
-    File "unittests/dbfacadeTest.py", line 89, in testFoo
-      self.assertEquals(34, dtid)
-    File "/usr/lib/python2.2/unittest.py", line 286, in
-   failUnlessEqual
-      raise self.failureException, \\
-  AssertionError: 34 != 33
-
-  --------------------------------------------------------------
-  Ran 27 tests in 0.063s
+    ==============================================================
+    FAIL: testGetTypeIdCachesResult (dbfacadeTest.DjsDBFacadeTest)
+    --------------------------------------------------------------
+    Traceback (most recent call last):
+      File "unittests/dbfacadeTest.py", line 89, in testFoo
+        self.assertEquals(34, dtid)
+      File "/usr/lib/python2.2/unittest.py", line 286, in
+     failUnlessEqual
+        raise self.failureException, \\
+    AssertionError: 34 != 33
+  
+    --------------------------------------------------------------
+    Ran 27 tests in 0.063s
   [DATA]
 
   set efm=%C\ %.%#,%A\ \ File\ \"%f\"\\,\ line\ %l%.%#,%Z%[%^\ ]%\\@=%m
diff --git a/src/testdir/test_xxd.vim b/src/testdir/test_xxd.vim
index cf47c8a9c..93cfedb47 100644
--- a/src/testdir/test_xxd.vim
+++ b/src/testdir/test_xxd.vim
@@ -96,10 +96,10 @@ func Test_xxd()
   exe '0r! ' . s:xxd_cmd . ' -i XXDfile'
   $d
   let expected =<< trim [CODE]
-  unsigned char XXDfile[] = {
-    0x54, 0x45, 0x53, 0x54, 0x61, 0x62, 0x63, 0x64, 0x30, 0x39, 0x0a
-  };
-  unsigned int XXDfile_len = 11;
+    unsigned char XXDfile[] = {
+      0x54, 0x45, 0x53, 0x54, 0x61, 0x62, 0x63, 0x64, 0x30, 0x39, 0x0a
+    };
+    unsigned int XXDfile_len = 11;
   [CODE]
 
   call assert_equal(expected, getline(1,'$'), s:Mess(s:test))
@@ -112,10 +112,10 @@ func Test_xxd()
     exe '0r! ' . s:xxd_cmd . ' -i ' . arg . ' XXDfile'
     $d
     let expected =<< trim [CODE]
-    unsigned char XXDFILE[] = {
-      0x54, 0x45, 0x53, 0x54, 0x61, 0x62, 0x63, 0x64, 0x30, 0x39, 0x0a
-    };
-    unsigned int XXDFILE_LEN = 11;
+      unsigned char XXDFILE[] = {
+        0x54, 0x45, 0x53, 0x54, 0x61, 0x62, 0x63, 0x64, 0x30, 0x39, 0x0a
+      };
+      unsigned int XXDFILE_LEN = 11;
     [CODE]
     call assert_equal(expected, getline(1,'$'), s:Mess(s:test))
   endfor
diff --git a/src/version.c b/src/version.c
index 39884eff5..58bfc1e94 100644
--- a/src/version.c
+++ b/src/version.c
@@ -778,6 +778,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1585,
+/**/
     1584,
 /**/
     1583,