updated for version 7.0077

14 files changed, 203 insertions, 52 deletions

diff --git a/runtime/doc/change.txt b/runtime/doc/change.txt
index 016405428..a6eed4015 100644
--- a/runtime/doc/change.txt
+++ b/runtime/doc/change.txt
@@ -1,4 +1,4 @@
-*change.txt*    For Vim version 7.0aa.  Last change: 2005 May 22
+*change.txt*    For Vim version 7.0aa.  Last change: 2005 May 31
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1494,8 +1494,20 @@ found here: |sort()|.
 
 			With [i] case is ignored.
 
+			With [n] sorting is done on the first decimal number
+			in the line (after a {pattern} match).
+
+			With [x] sorting is done on the first hexadecimal
+			number in the line (after a {pattern} match).  A
+			leading "0x" or "0X" is ignored.
+
+			With [o] sorting is done on the first octal number in
+			the line (after a {pattern} match).
+
 			With [u] only keep the first of a sequence of
 			identical lines (ignoring case when [i] is used).
+			Note that leading and trailing white space may cause
+			lines to be different.
 
 			When /{pattern}/ is specified the text matched with
 			{pattern} is skipped, so that you sort on what comes
@@ -1509,5 +1521,7 @@ found here: |sort()|.
 			ignoring the difference between tabs and spaces): >
 				:sort /.*\%10v/
 <
+Note that using ":sort" with ":global" doesn't sort the matching lines, it's
+quite useless.
 
  vim:tw=78:ts=8:ft=help:norl:
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt
index 9c3f0af45..f86bb1b9d 100644
--- a/runtime/doc/eval.txt
+++ b/runtime/doc/eval.txt
@@ -1,4 +1,4 @@
-*eval.txt*      For Vim version 7.0aa.  Last change: 2005 May 22
+*eval.txt*      For Vim version 7.0aa.  Last change: 2005 May 31
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -3743,6 +3743,8 @@ split({expr} [, {pattern} [, {keepempty}]])			*split()*
 		removing the matched characters.
 		When the first or last item is empty it is omitted, unless the
 		{keepempty} argument is given and it's non-zero.
+		Other empty items are kept when {pattern} matches at least one
+		character or when {keepempty} is non-zero.
 		Example: >
 			:let words = split(getline('.'), '\W\+')
 <		To split a string in individual characters: >
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index a3f7ca489..c61f6b56f 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -1,4 +1,4 @@
-*options.txt*	For Vim version 7.0aa.  Last change: 2005 Apr 14
+*options.txt*	For Vim version 7.0aa.  Last change: 2005 May 31
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -6536,6 +6536,21 @@ A jump table for the options with a short description can be found at |Q_op|.
 	This option can also be set with the "-V" argument.  See |-V|.
 	This option is also set by the |:verbose| command.
 
+	When the 'verbosefile' option is set then the verbose messages are not
+	displayed.
+
+						*'verbosefile'* *'vfile'*
+'verbosefile' 'vfile'	string	(default empty)
+			global
+			{not in Vi}
+	When not empty all messages are written in a file with this name.
+	When the file exists messages are appended.
+	Writing to the file ends when Vim exits or when 'verbosefile' is made
+	empty.
+	Setting 'verbosefile' to a new value is like making it empty first.
+	The difference with |:redir| is that verbose messages are not
+	displayed when 'verbosefile' is set.
+
 						*'viewdir'* *'vdir'*
 'viewdir' 'vdir'	string	(default for Amiga, MS-DOS, OS/2 and Win32:
 							 "$VIM/vimfiles/view",
diff --git a/runtime/doc/tags b/runtime/doc/tags
index a6a4dc084..81311a5e9 100644
--- a/runtime/doc/tags
+++ b/runtime/doc/tags
@@ -937,6 +937,8 @@ $VIMRUNTIME	starting.txt	/*$VIMRUNTIME*
 'vdir'	options.txt	/*'vdir'*
 've'	options.txt	/*'ve'*
 'verbose'	options.txt	/*'verbose'*
+'verbosefile'	options.txt	/*'verbosefile'*
+'vfile'	options.txt	/*'vfile'*
 'vi'	options.txt	/*'vi'*
 'viewdir'	options.txt	/*'viewdir'*
 'viewoptions'	options.txt	/*'viewoptions'*
@@ -5119,6 +5121,7 @@ hebrew	hebrew.txt	/*hebrew*
 hebrew.txt	hebrew.txt	/*hebrew.txt*
 help	various.txt	/*help*
 help-context	help.txt	/*help-context*
+help-tags	tags	1
 help-translated	various.txt	/*help-translated*
 help-xterm-window	various.txt	/*help-xterm-window*
 help.txt	help.txt	/*help.txt*
diff --git a/src/charset.c b/src/charset.c
index c05a83d26..25680f677 100644
--- a/src/charset.c
+++ b/src/charset.c
@@ -1829,7 +1829,7 @@ skipwhite(p)
 }
 
 /*
- * skipdigits: skip over digits;
+ * skip over digits
  */
     char_u *
 skipdigits(p)
@@ -1840,6 +1840,32 @@ skipdigits(p)
     return p;
 }
 
+#if defined(FEAT_EX_EXTRA) || defined(PROTO)
+/*
+ * skip to digit (or NUL after the string)
+ */
+    char_u *
+skiptodigit(p)
+    char_u	*p;
+{
+    while (*p != NUL && !VIM_ISDIGIT(*p))	/* skip to next digit */
+	++p;
+    return p;
+}
+
+/*
+ * skip to hex character (or NUL after the string)
+ */
+    char_u *
+skiptohex(p)
+    char_u	*p;
+{
+    while (*p != NUL && !vim_isxdigit(*p))	/* skip to next digit */
+	++p;
+    return p;
+}
+#endif
+
 /*
  * Variant of isdigit() that can handle characters > 0x100.
  * We don't use isdigit() here, because on some systems it also considers
@@ -1942,6 +1968,10 @@ vim_isblankline(lbuf)
  * If "len" is not NULL, the length of the number in characters is returned.
  * If "nptr" is not NULL, the signed result is returned in it.
  * If "unptr" is not NULL, the unsigned result is returned in it.
+ * If "dooct" is non-zero recognize octal numbers, when > 1 always assume
+ * octal number.
+ * If "dohext" is non-zero recognize hex numbers, when > 1 always assume
+ * hex number.
  */
     void
 vim_str2nr(start, hexp, len, dooct, dohex, nptr, unptr)
@@ -1995,25 +2025,22 @@ vim_str2nr(start, hexp, len, dooct, dohex, nptr, unptr)
     /*
      * Do the string-to-numeric conversion "manually" to avoid sscanf quirks.
      */
-    if (hex)
+    if (hex == '0' || dooct > 1)
     {
-	if (hex == '0')
+	/* octal */
+	while ('0' <= *ptr && *ptr <= '7')
 	{
-	    /* octal */
-	    while ('0' <= *ptr && *ptr <= '7')
-	    {
-		un = 8 * un + (unsigned long)(*ptr - '0');
-		++ptr;
-	    }
+	    un = 8 * un + (unsigned long)(*ptr - '0');
+	    ++ptr;
 	}
-	else
+    }
+    else if (hex != 0 || dohex > 1)
+    {
+	/* hex */
+	while (vim_isxdigit(*ptr))
 	{
-	    /* hex */
-	    while (vim_isxdigit(*ptr))
-	    {
-		un = 16 * un + (unsigned long)hex2nr(*ptr);
-		++ptr;
-	    }
+	    un = 16 * un + (unsigned long)hex2nr(*ptr);
+	    ++ptr;
 	}
     }
     else
diff --git a/src/ex_eval.c b/src/ex_eval.c
index d6c4ebee7..485721b9c 100644
--- a/src/ex_eval.c
+++ b/src/ex_eval.c
@@ -523,14 +523,22 @@ throw_exception(value, type, cmdname)
 
 	if (debug_break_level > 0)
 	    msg_silent = FALSE;		/* display messages */
+	else
+	    verbose_enter();
 	++no_wait_return;
-	msg_scroll = TRUE;	    /* always scroll up, don't overwrite */
+	if (debug_break_level > 0 || *p_vfile == NUL)
+	    msg_scroll = TRUE;	    /* always scroll up, don't overwrite */
+
 	smsg((char_u *)_("Exception thrown: %s"), excp->value);
 	msg_puts((char_u *)"\n");   /* don't overwrite this either */
-	cmdline_row = msg_row;
+
+	if (debug_break_level > 0 || *p_vfile == NUL)
+	    cmdline_row = msg_row;
 	--no_wait_return;
 	if (debug_break_level > 0)
 	    msg_silent = save_msg_silent;
+	else
+	    verbose_leave();
     }
 
     current_exception = excp;
@@ -569,17 +577,23 @@ discard_exception(excp, was_finished)
 	saved_IObuff = vim_strsave(IObuff);
 	if (debug_break_level > 0)
 	    msg_silent = FALSE;		/* display messages */
+	else
+	    verbose_enter();
 	++no_wait_return;
-	msg_scroll = TRUE;	    /* always scroll up, don't overwrite */
+	if (debug_break_level > 0 || *p_vfile == NUL)
+	    msg_scroll = TRUE;	    /* always scroll up, don't overwrite */
 	smsg(was_finished
 		    ? (char_u *)_("Exception finished: %s")
 		    : (char_u *)_("Exception discarded: %s"),
 		excp->value);
 	msg_puts((char_u *)"\n");   /* don't overwrite this either */
-	cmdline_row = msg_row;
+	if (debug_break_level > 0 || *p_vfile == NUL)
+	    cmdline_row = msg_row;
 	--no_wait_return;
 	if (debug_break_level > 0)
 	    msg_silent = save_msg_silent;
+	else
+	    verbose_leave();
 	STRCPY(IObuff, saved_IObuff);
 	vim_free(saved_IObuff);
     }
@@ -632,14 +646,22 @@ catch_exception(excp)
 
 	if (debug_break_level > 0)
 	    msg_silent = FALSE;		/* display messages */
+	else
+	    verbose_enter();
 	++no_wait_return;
-	msg_scroll = TRUE;	    /* always scroll up, don't overwrite */
+	if (debug_break_level > 0 || *p_vfile == NUL)
+	    msg_scroll = TRUE;	    /* always scroll up, don't overwrite */
+
 	smsg((char_u *)_("Exception caught: %s"), excp->value);
 	msg_puts((char_u *)"\n");   /* don't overwrite this either */
-	cmdline_row = msg_row;
+
+	if (debug_break_level > 0 || *p_vfile == NUL)
+	    cmdline_row = msg_row;
 	--no_wait_return;
 	if (debug_break_level > 0)
 	    msg_silent = save_msg_silent;
+	else
+	    verbose_leave();
     }
 }
 
@@ -785,7 +807,13 @@ report_make_pending(pending, value)
     void	*value;
 {
     if (p_verbose >= 14 || debug_break_level > 0)
+    {
+	if (debug_break_level <= 0)
+	    verbose_enter();
 	report_pending(RP_MAKE, pending, value);
+	if (debug_break_level <= 0)
+	    verbose_leave();
+    }
 }
 
 /*
@@ -798,7 +826,13 @@ report_resume_pending(pending, value)
     void	*value;
 {
     if (p_verbose >= 14 || debug_break_level > 0)
+    {
+	if (debug_break_level <= 0)
+	    verbose_enter();
 	report_pending(RP_RESUME, pending, value);
+	if (debug_break_level <= 0)
+	    verbose_leave();
+    }
 }
 
 /*
@@ -811,7 +845,13 @@ report_discard_pending(pending, value)
     void	*value;
 {
     if (p_verbose >= 14 || debug_break_level > 0)
+    {
+	if (debug_break_level <= 0)
+	    verbose_enter();
 	report_pending(RP_DISCARD, pending, value);
+	if (debug_break_level <= 0)
+	    verbose_leave();
+    }
 }
 
 
diff --git a/src/gui_w32.c b/src/gui_w32.c
index e83ff4060..8d0a4cef0 100644
--- a/src/gui_w32.c
+++ b/src/gui_w32.c
@@ -3966,6 +3966,7 @@ gui_mch_destroy_sign(sign)
 	vim_free(sign);
     }
 }
+#endif
 
 #if defined(FEAT_BEVAL) || defined(PROTO)
 
@@ -4231,5 +4232,3 @@ netbeans_draw_multisign_indicator(int row)
     SetPixel(s_hdc, x+2, y, gui.currFgColor);
 }
 #endif
-
-#endif
diff --git a/src/if_cscope.c b/src/if_cscope.c
index 1b0771337..9693f845d 100644
--- a/src/if_cscope.c
+++ b/src/if_cscope.c
@@ -1130,7 +1130,7 @@ cs_find_common(opt, pat, forceit, verbose)
 	if (matches == NULL)
 	    return FALSE;
 
-	(void)cs_manage_matches(matches, contexts, totmatches, Store);
+	(void)cs_manage_matches(matches, contexts, matched, Store);
 
 	return do_tag((char_u *)pat, DT_CSCOPE, 0, forceit, verbose);
     }
@@ -1693,8 +1693,8 @@ cs_file_results(f, nummatches_a)
 
 	for (j = 0; j < nummatches_a[i]; j++)
 	{
-	   if ((fullname=cs_parse_results(i, buf, CSREAD_BUFSIZE, &cntx,
-			   &slno, &search))==NULL)
+	   if ((fullname = cs_parse_results(i, buf, CSREAD_BUFSIZE, &cntx,
+			   &slno, &search)) == NULL)
 	       continue;
 
 	   context = (char *)alloc(strlen(cntx)+5);
diff --git a/src/misc2.c b/src/misc2.c
index 879384a6d..a1e8c1272 100644
--- a/src/misc2.c
+++ b/src/misc2.c
@@ -2606,10 +2606,12 @@ call_shell(cmd, opt)
 
     if (p_verbose > 3)
     {
+	verbose_enter();
 	smsg((char_u *)_("Calling shell to execute: \"%s\""),
 						    cmd == NULL ? p_sh : cmd);
 	out_char('\n');
 	cursor_on();
+	verbose_leave();
     }
 
 #ifdef FEAT_PROFILE
@@ -4059,13 +4061,12 @@ vim_findfile(search_ctx)
 #ifdef FF_VERBOSE
 		if (p_verbose >= 5)
 		{
-		    /* always scroll up, don't overwrite */
-		    msg_scroll = TRUE;
+		    verbose_enter_scroll();
 		    smsg((char_u *)"Already Searched: %s (%s)",
 					   ctx->ffs_fix_path, ctx->ffs_wc_path);
 		    /* don't overwrite this either */
 		    msg_puts((char_u *)"\n");
-		    cmdline_row = msg_row;
+		    verbose_leave_scroll();
 		}
 #endif
 		ff_free_stack_element(ctx);
@@ -4074,13 +4075,12 @@ vim_findfile(search_ctx)
 #ifdef FF_VERBOSE
 	    else if (p_verbose >= 5)
 	    {
-		/* always scroll up, don't overwrite */
-		msg_scroll = TRUE;
+		verbose_enter_scroll();
 		smsg((char_u *)"Searching: %s (%s)",
 					 ctx->ffs_fix_path, ctx->ffs_wc_path);
 		/* don't overwrite this either */
 		msg_puts((char_u *)"\n");
-		cmdline_row = msg_row;
+		verbose_leave_scroll();
 	    }
 #endif
 
@@ -4264,13 +4264,12 @@ vim_findfile(search_ctx)
 				{
 				    if (p_verbose >= 5)
 				    {
-					/* always scroll up, don't overwrite */
-					msg_scroll = TRUE;
+					verbose_enter_scroll();
 					smsg((char_u *)"Already: %s",
 								   file_path);
 					/* don't overwrite this either */
 					msg_puts((char_u *)"\n");
-					cmdline_row = msg_row;
+					verbose_leave_scroll();
 				    }
 				    continue;
 				}
@@ -4293,12 +4292,11 @@ vim_findfile(search_ctx)
 #ifdef FF_VERBOSE
 				if (p_verbose >= 5)
 				{
-				    /* always scroll up, don't overwrite */
-				    msg_scroll = TRUE;
+				    verbose_enter_scroll();
 				    smsg((char_u *)"HIT: %s", file_path);
 				    /* don't overwrite this either */
 				    msg_puts((char_u *)"\n");
-				    cmdline_row = msg_row;
+				    verbose_leave_scroll();
 				}
 #endif
 				return file_path;
@@ -4483,13 +4481,12 @@ ff_get_visited_list(filename, list_headp)
 #ifdef FF_VERBOSE
 		if (p_verbose >= 5)
 		{
-		    /* always scroll up, don't overwrite */
-		    msg_scroll = TRUE;
+		    verbose_enter_scroll();
 		    smsg((char_u *)"ff_get_visited_list: FOUND list for %s",
 								    filename);
 		    /* don't overwrite this either */
 		    msg_puts((char_u *)"\n");
-		    cmdline_row = msg_row;
+		    verbose_leave_scroll();
 		}
 #endif
 		return retptr;
@@ -4501,12 +4498,11 @@ ff_get_visited_list(filename, list_headp)
 #ifdef FF_VERBOSE
     if (p_verbose >= 5)
     {
-	/* always scroll up, don't overwrite */
-	msg_scroll = TRUE;
+	verbose_enter_scroll();
 	smsg((char_u *)"ff_get_visited_list: new list for %s", filename);
 	/* don't overwrite this either */
 	msg_puts((char_u *)"\n");
-	cmdline_row = msg_row;
+	verbose_leave_scroll();
     }
 #endif
 
diff --git a/src/testdir/Make_amiga.mak b/src/testdir/Make_amiga.mak
index b6d935042..cfe213473 100644
--- a/src/testdir/Make_amiga.mak
+++ b/src/testdir/Make_amiga.mak
@@ -24,7 +24,7 @@ SCRIPTS = test1.out test3.out test4.out test5.out test6.out \
 		test38.out test39.out test40.out test41.out test42.out \
 		test43.out test44.out test45.out test46.out test47.out \
 		test48.out test51.out test53.out test54.out test55.out \
-		test56.out
+		test56.out test57.out
 
 .SUFFIXES: .in .out
 
@@ -100,3 +100,4 @@ test53.out: test53.in
 test54.out: test54.in
 test55.out: test55.in
 test56.out: test56.in
+test57.out: test57.in
diff --git a/src/testdir/Make_dos.mak b/src/testdir/Make_dos.mak
index f8816ec70..6ca1acc33 100644
--- a/src/testdir/Make_dos.mak
+++ b/src/testdir/Make_dos.mak
@@ -18,7 +18,7 @@ SCRIPTS16 =	test1.out test19.out test20.out test22.out \
 		test35.out test36.out test43.out \
 		test44.out test45.out test46.out test47.out \
 		test48.out test51.out test53.out test54.out \
-		test55.out test56.out
+		test55.out test56.out test57.out
 
 SCRIPTS =	test3.out test4.out test5.out test6.out test7.out \
 		test8.out test9.out test11.out test13.out test14.out \
diff --git a/src/testdir/test55.ok b/src/testdir/test55.ok
index 438a9f2ed..caec674bd 100644
--- a/src/testdir/test55.ok
+++ b/src/testdir/test55.ok
@@ -83,3 +83,5 @@ caught a:000[3]
 ['aa', '', 'bb']
 ['', 'aa', '', 'bb', '']
 ['aa', '', 'bb', 'cc', '']
+['a', 'b', 'c']
+['', 'a', '', 'b', '', 'c', '']
diff --git a/src/testdir/test57.in b/src/testdir/test57.in
new file mode 100644
index 000000000..7e70169ce
--- /dev/null
+++ b/src/testdir/test57.in
@@ -0,0 +1,52 @@
+Tests for :sort command.     vim: set ft=vim :
+
+STARTTEST
+:so small.vim
+:"
+:/^t1:/+1,/^t2/-1sort
+:/^t2:/+1,/^t3/-1sort u
+:/^t3:/+1,/^t4/-1sort u /[^:]*:/
+:/^t4:/+1,/^t5/-1sort n
+:/^t5:/+1,/^t6/-1sort n -[^:]*:-
+:/^t6:/+1,/^t7/-1sort o
+:/^t7:/+1,/^t8/-1sort x ,.*/,
+:/^t8:/+1,/^t9/-1sort n o
+:/^t1:/,$wq! test.out
+ENDTEST
+
+t1: alphabetical
+two test
+One test
+one test
+Two test
+t2: alpha, unique
+One test
+one test
+Two test
+one test
+Two test 
+t3: alpha, unique, skip pattern
+one: xay
+two: aaa
+another: tuvy
+t4: number
+asdf 83 asd
+one 333   
+xce   9
+t5: number and skip
+asdf 3 a: sd 11
+one 33:4   99
+:9 
+t6: octal
+2389
+111
+asdf 0014
+t7: hex and skip
+sf/0x1d3
+0x44/1a1
+asd/ad 1413
+t8: wrong arguments
+ccc
+bbb
+aaa
+t8:
diff --git a/src/version.h b/src/version.h
index ba96d655c..995acf449 100644
--- a/src/version.h
+++ b/src/version.h
@@ -36,5 +36,5 @@
 #define VIM_VERSION_NODOT	"vim70aa"
 #define VIM_VERSION_SHORT	"7.0aa"
 #define VIM_VERSION_MEDIUM	"7.0aa ALPHA"
-#define VIM_VERSION_LONG	"VIM - Vi IMproved 7.0aa ALPHA (2005 May 27)"
-#define VIM_VERSION_LONG_DATE	"VIM - Vi IMproved 7.0aa ALPHA (2005 May 27, compiled "
+#define VIM_VERSION_LONG	"VIM - Vi IMproved 7.0aa ALPHA (2005 May 31)"
+#define VIM_VERSION_LONG_DATE	"VIM - Vi IMproved 7.0aa ALPHA (2005 May 31, compiled "