PATCH: another libiberty tweak

[Ben Elliston]

This patch follows existing practice elsewhere in the same function and silences a
warning about discarding const qualifiers.

Ben

2005-07-12  Ben Elliston  <bje@au.ibm.com>

        * regex.c (re_comp): Cast a call to gettext() to char *.

Index: regex.c
===================================================================
RCS file: /home/bje/gcc-cvs/gcc/libiberty/regex.c,v
retrieving revision 1.20
diff -u -p -r1.20 regex.c
--- regex.c     10 May 2005 15:33:18 -0000      1.20
+++ regex.c     12 Jul 2005 03:35:58 -0000
@@ -7814,7 +7814,7 @@ re_comp (const char *s)
   if (!s)
     {
       if (!re_comp_buf.buffer)
-       return gettext ("No previous regular expression");
+       return (char *) gettext ("No previous regular expression");
       return 0;
     }
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