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

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Branch:         branch-1_4
Changes by:     Eric Blake <ericb>      07/10/18 01:57:14

Index: src/freeze.c
===================================================================
RCS file: /sources/m4/m4/src/freeze.c,v
retrieving revision 1.1.1.1.2.17
retrieving revision 1.1.1.1.2.18
diff -u -b -r1.1.1.1.2.17 -r1.1.1.1.2.18
--- src/freeze.c        4 Aug 2007 20:40:12 -0000       1.1.1.1.2.17
+++ src/freeze.c        18 Oct 2007 01:57:14 -0000      1.1.1.1.2.18
@@ -127,6 +127,10 @@
              fputc ('\n', file);
              break;
 
+           case TOKEN_VOID:
+             /* Ignore placeholder tokens that exist due to traceon.  */
+             break;
+
            default:
              M4ERROR ((warning_status, 0, "\
 INTERNAL ERROR: bad token data type in freeze_one_symbol ()"));