[PATCH] ylwrap: fix unusual indentation whitespace

[Eric Blake]

* lib/ylwrap: Convert to spaces.
Reported by Karl Berry.

Signed-off-by: Eric Blake <address@hidden>
---

I'm assuming that getting rid of space-tab is trivial enough to
just push, so I'll apply this to maint, then merge into
branch-1.11 and master.

 ChangeLog  |    5 +++++
 lib/ylwrap |   28 ++++++++++++++--------------
 2 files changed, 19 insertions(+), 14 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 2ad9390..30b89dd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2011-08-25  Eric Blake  <address@hidden>
+
+       ylwrap: fix unusual indentation whitespace
+       * lib/ylwrap: Convert to spaces.
+
 2011-08-17  Stefano Lattarini  <address@hidden>

        * THANKS (Daniel Richard G.): Update e-mail address.
diff --git a/lib/ylwrap b/lib/ylwrap
index 92b2011..9253635 100755
--- a/lib/ylwrap
+++ b/lib/ylwrap
@@ -1,10 +1,10 @@
 #! /bin/sh
 # ylwrap - wrapper for lex/yacc invocations.

-scriptversion=2010-02-06.18; # UTC
+scriptversion=2011-08-25.18; # UTC

 # Copyright (C) 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004, 2005,
-# 2007, 2009, 2010 Free Software Foundation, Inc.
+# 2007, 2009, 2010, 2011 Free Software Foundation, Inc.
 #
 # Written by Tom Tromey <address@hidden>.
 #
@@ -137,19 +137,19 @@ if test $ret -eq 0; then
     # Handle y_tab.c and y_tab.h output by DOS
     if test $y_tab_nodot = "yes"; then
       if test $from = "y.tab.c"; then
-       from="y_tab.c"
+        from="y_tab.c"
       else
-       if test $from = "y.tab.h"; then
-         from="y_tab.h"
-       fi
+        if test $from = "y.tab.h"; then
+          from="y_tab.h"
+        fi
       fi
     fi
     if test -f "$from"; then
       # If $2 is an absolute path name, then just use that,
       # otherwise prepend `../'.
       case "$2" in
-       [\\/]* | ?:[\\/]*) target="$2";;
-       *) target="../$2";;
+        [\\/]* | ?:[\\/]*) target="$2";;
+        *) target="../$2";;
       esac

       # We do not want to overwrite a header file if it hasn't
@@ -159,8 +159,8 @@ if test $ret -eq 0; then
       # Makefile.  Divert the output of all other files to a temporary
       # file so we can compare them to existing versions.
       if test $first = no; then
-       realtarget="$target"
-       target="tmp-`echo $target | sed s/.*[\\/]//g`"
+        realtarget="$target"
+        target="tmp-`echo $target | sed s/.*[\\/]//g`"
       fi
       # Edit out `#line' or `#' directives.
       #
@@ -184,10 +184,10 @@ if test $ret -eq 0; then

       # Check whether header files must be updated.
       if test $first = no; then
-       if test -f "$realtarget" && cmp -s "$realtarget" "$target"; then
-         echo "$2" is unchanged
-         rm -f "$target"
-       else
+        if test -f "$realtarget" && cmp -s "$realtarget" "$target"; then
+          echo "$2" is unchanged
+          rm -f "$target"
+        else
           echo updating "$2"
           mv -f "$target" "$realtarget"
         fi
-- 
1.7.4.4