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

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Branch:         branch-1_4
Changes by:     Eric Blake <ericb>      06/10/26 21:11:56

Index: src/m4.c
===================================================================
RCS file: /sources/m4/m4/src/Attic/m4.c,v
retrieving revision 1.1.1.1.2.34
retrieving revision 1.1.1.1.2.35
diff -u -b -r1.1.1.1.2.34 -r1.1.1.1.2.35
--- src/m4.c    13 Oct 2006 22:25:32 -0000      1.1.1.1.2.34
+++ src/m4.c    26 Oct 2006 21:11:56 -0000      1.1.1.1.2.35
@@ -462,9 +462,7 @@
        {
        case 'D':
          macro_value = strchr (defines->macro, '=');
-         if (macro_value == NULL)
-           macro_value = "";
-         else
+         if (macro_value)
            *macro_value++ = '\0';
          define_user_macro (defines->macro, macro_value, SYMBOL_INSERT);
          break;