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

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Branch:         branch-1_4
Changes by:     Eric Blake <ericb>      06/07/13 22:09:54

Index: src/input.c
===================================================================
RCS file: /sources/m4/m4/src/Attic/input.c,v
retrieving revision 1.1.1.1.2.8
retrieving revision 1.1.1.1.2.9
diff -u -b -r1.1.1.1.2.8 -r1.1.1.1.2.9
--- src/input.c 23 Jun 2006 13:06:10 -0000      1.1.1.1.2.8
+++ src/input.c 13 Jul 2006 22:09:54 -0000      1.1.1.1.2.9
@@ -593,10 +593,7 @@
   ecomm.length = strlen (ecomm.string);
 
 #ifdef ENABLE_CHANGEWORD
-  if (user_word_regexp)
     set_word_regexp (user_word_regexp);
-  else
-    set_word_regexp (DEFAULT_WORD_REGEXP);
 #endif
 }
 
@@ -649,7 +646,7 @@
   const char *msg;
   struct re_pattern_buffer new_word_regexp;
 
-  if (!strcmp (regexp, DEFAULT_WORD_REGEXP))
+  if (!*regexp || !strcmp (regexp, DEFAULT_WORD_REGEXP))
     {
       default_word_regexp = TRUE;
       return;