whitespace fixes

- replace tabs with spaces where possible
- remove line ending spaces
- remove double/triple newlines at EOF
- fix a non-UTF-8 character
- cleanup a few indentations/line continuations
  in manual examples

Closes https://github.com/curl/curl/pull/3037

12 files changed, 0 insertions, 13 deletions

diff --git a/m4/curl-compilers.m4 b/m4/curl-compilers.m4
index b90e44d98..3b174abc3 100644
--- a/m4/curl-compilers.m4
+++ b/m4/curl-compilers.m4
@@ -1633,4 +1633,3 @@ AC_DEFUN([CURL_VAR_STRIP], [
   [$1]="$ac_var_stripped"
   squeeze [$1]
 ])
-
diff --git a/m4/curl-confopts.m4 b/m4/curl-confopts.m4
index e591caa58..a0f477aad 100644
--- a/m4/curl-confopts.m4
+++ b/m4/curl-confopts.m4
@@ -350,7 +350,6 @@ AC_DEFUN([CURL_CHECK_OPTION_RT], [
       ;;
   esac
 ])
- 
 
 dnl CURL_CHECK_OPTION_WARNINGS
 dnl -------------------------------------------------
@@ -649,4 +648,3 @@ AC_DEFUN([CURL_CHECK_NTLM_WB], [
     NTLM_WB_ENABLED=1
   fi
 ])
-
diff --git a/m4/curl-override.m4 b/m4/curl-override.m4
index b27cb6111..a03504982 100644
--- a/m4/curl-override.m4
+++ b/m4/curl-override.m4
@@ -73,4 +73,3 @@ char $1 ();
 choke me
 #endif
 ], [return $1 ();])])
-
diff --git a/m4/curl-reentrant.m4 b/m4/curl-reentrant.m4
index e32d3f8a7..8b5ca124b 100644
--- a/m4/curl-reentrant.m4
+++ b/m4/curl-reentrant.m4
@@ -614,4 +614,3 @@ AC_DEFUN([CURL_CONFIGURE_THREAD_SAFE], [
   fi
   #
 ])
-
diff --git a/m4/xc-am-iface.m4 b/m4/xc-am-iface.m4
index 1571c211f..8fc2ea869 100644
--- a/m4/xc-am-iface.m4
+++ b/m4/xc-am-iface.m4
@@ -250,4 +250,3 @@ _XC_AMEND_DISTCLEAN_BODY([$1])
 ])dnl
 m4_define([$0], [])[]dnl
 ])
-
diff --git a/m4/xc-cc-check.m4 b/m4/xc-cc-check.m4
index 777decf29..f95f25933 100644
--- a/m4/xc-cc-check.m4
+++ b/m4/xc-cc-check.m4
@@ -93,4 +93,3 @@ AC_DEFUN([XC_CHECK_PROG_CC], [
   AC_BEFORE([$0],[_XC_PROG_CC_POSTLUDE])dnl
   AC_REQUIRE([_XC_PROG_CC])dnl
 ])
-
diff --git a/m4/xc-lt-iface.m4 b/m4/xc-lt-iface.m4
index ec903f575..afbd990d6 100644
--- a/m4/xc-lt-iface.m4
+++ b/m4/xc-lt-iface.m4
@@ -462,4 +462,3 @@ m4_ifdef([LT_INIT],
 dnl
 m4_define([$0],[])dnl
 ])
-
diff --git a/m4/xc-translit.m4 b/m4/xc-translit.m4
index 1918f1684..456e72782 100644
--- a/m4/xc-translit.m4
+++ b/m4/xc-translit.m4
@@ -161,4 +161,3 @@ dnl Expands to quoted result of 'translit' expansion.
 
 AC_DEFUN([XC_QTRANSLIT],
 [XC_QUOTE(translit([$1], [$2], [$3]))])
-
diff --git a/m4/xc-val-flgs.m4 b/m4/xc-val-flgs.m4
index 36b432c93..95b450b23 100644
--- a/m4/xc-val-flgs.m4
+++ b/m4/xc-val-flgs.m4
@@ -240,4 +240,3 @@ AC_DEFUN([XC_CHECK_BUILD_FLAGS], [
      AC_MSG_WARN([Continuing even with errors mentioned immediately above this line.])
   fi
 ])
-
diff --git a/m4/zz40-xc-ovr.m4 b/m4/zz40-xc-ovr.m4
index 3d6e695f3..14c92d8c1 100644
--- a/m4/zz40-xc-ovr.m4
+++ b/m4/zz40-xc-ovr.m4
@@ -663,4 +663,3 @@ dnl
 m4_pattern_forbid([^_*XC])dnl
 m4_define([$0],[])dnl
 ])
-
diff --git a/m4/zz50-xc-ovr.m4 b/m4/zz50-xc-ovr.m4
index de0c84310..7f530dead 100644
--- a/m4/zz50-xc-ovr.m4
+++ b/m4/zz50-xc-ovr.m4
@@ -57,4 +57,3 @@ dnl provided elsewhere.
 
 AC_DEFUN([XC_OVR_ZZ50],
   [AC_BEFORE([$0],[AC_PROG_LIBTOOL])])
-
diff --git a/m4/zz60-xc-ovr.m4 b/m4/zz60-xc-ovr.m4
index 959f11883..45ed8b69a 100644
--- a/m4/zz60-xc-ovr.m4
+++ b/m4/zz60-xc-ovr.m4
@@ -61,4 +61,3 @@ dnl
 AC_BEFORE([$0],[AC_CONFIG_MACRO_DIR])dnl
 AC_BEFORE([$0],[AC_CONFIG_MACRO_DIRS])dnl
 ])
-