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>      06/07/13 21:16:42

Index: src/builtin.c
===================================================================
RCS file: /sources/m4/m4/src/Attic/builtin.c,v
retrieving revision 1.1.1.1.2.21
retrieving revision 1.1.1.1.2.22
diff -u -b -r1.1.1.1.2.21 -r1.1.1.1.2.22
--- src/builtin.c       13 Jul 2006 13:38:20 -0000      1.1.1.1.2.21
+++ src/builtin.c       13 Jul 2006 21:16:42 -0000      1.1.1.1.2.22
@@ -493,9 +493,11 @@
 static void
 m4_undefine (struct obstack *obs, int argc, token_data **argv)
 {
-  if (bad_argc (argv[0], argc, 2, 2))
+  int i;
+  if (bad_argc (argv[0], argc, 2, -1))
     return;
-  lookup_symbol (ARG (1), SYMBOL_DELETE);
+  for (i = 1; i < argc; i++)
+    lookup_symbol (ARG (i), SYMBOL_DELETE);
 }
 
 static void
@@ -507,9 +509,11 @@
 static void
 m4_popdef (struct obstack *obs, int argc, token_data **argv)
 {
-  if (bad_argc (argv[0], argc, 2, 2))
+  int i;
+  if (bad_argc (argv[0], argc, 2, -1))
     return;
-  lookup_symbol (ARG (1), SYMBOL_POPDEF);
+  for (i = 1; i < argc; i++)
+    lookup_symbol (ARG (i), SYMBOL_POPDEF);
 }
 
 /*---------------------.