Changes to m4/src/Attic/builtin.c,v [branch-1_4]

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Branch:         branch-1_4
Changes by:     Eric Blake <ericb>      06/07/30 23:46:51

Index: src/builtin.c
===================================================================
RCS file: /sources/m4/m4/src/Attic/builtin.c,v
retrieving revision 1.1.1.1.2.29
retrieving revision 1.1.1.1.2.30
diff -u -b -r1.1.1.1.2.29 -r1.1.1.1.2.30
--- src/builtin.c       30 Jul 2006 03:18:12 -0000      1.1.1.1.2.29
+++ src/builtin.c       30 Jul 2006 23:46:51 -0000      1.1.1.1.2.30
@@ -230,7 +230,7 @@
 
   s = lookup_symbol (name, mode);
   if (SYMBOL_TYPE (s) == TOKEN_TEXT)
-    xfree (SYMBOL_TEXT (s));
+    free (SYMBOL_TEXT (s));
 
   SYMBOL_TYPE (s) = TOKEN_TEXT;
   SYMBOL_TEXT (s) = xstrdup (text);
@@ -1725,7 +1725,7 @@
 
   length = strlen (victim);
   startpos = re_search (&buf, victim, length, 0, length, &regs);
-  xfree (buf.buffer);
+  free (buf.buffer);
 
   if (startpos  == -2)
     {
@@ -1780,8 +1780,7 @@
     {
       M4ERROR ((warning_status, 0,
                "bad regular expression `%s': %s", regexp, msg));
-      if (buf.buffer != NULL)
-       xfree (buf.buffer);
+      free (buf.buffer);
       return;
     }
 
@@ -1828,7 +1827,7 @@
     }
   obstack_1grow (obs, '\0');
 
-  xfree (buf.buffer);
+  free (buf.buffer);
   return;
 }