autoupdate ylwrap

diff --git a/build-aux/ylwrap b/build-aux/ylwrap
index 92b2011..9253635 100755 (executable)
--- a/build-aux/ylwrap
+++ b/build-aux/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 <tromey@cygnus.com>.
 #
@@ -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