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Changes to m4/m4/module.c,v
From: |
Eric Blake |
Subject: |
Changes to m4/m4/module.c,v |
Date: |
Mon, 28 Aug 2006 12:48:56 +0000 |
CVSROOT: /sources/m4
Module name: m4
Changes by: Eric Blake <ericb> 06/08/28 12:48:54
Index: m4/module.c
===================================================================
RCS file: /sources/m4/m4/m4/module.c,v
retrieving revision 1.40
retrieving revision 1.41
diff -u -b -r1.40 -r1.41
--- m4/module.c 25 Aug 2006 22:06:42 -0000 1.40
+++ m4/module.c 28 Aug 2006 12:48:54 -0000 1.41
@@ -145,6 +145,12 @@
m4_symbol_value *value = m4_symbol_value_create ();
char * name;
+ /* Sanity check that builtins meet the required interface. */
+ assert (bp->min_args <= bp->max_args);
+ assert (bp->min_args > 0
+ || (bp->flags & (M4_BUILTIN_BLIND
+ | M4_BUILTIN_SIDE_EFFECT)) == 0);
+
m4_set_symbol_value_func (value, bp->func);
VALUE_HANDLE (value) = handle;
VALUE_FLAGS (value) = bp->flags;