CVSROOT: /sources/m4
Module name: m4
Branch: branch-1_4
Changes by: Eric Blake <ericb> 06/07/14 20:43:23
Index: src/builtin.c
===================================================================
RCS file: /sources/m4/m4/src/Attic/builtin.c,v
retrieving revision 1.1.1.1.2.24
retrieving revision 1.1.1.1.2.25
diff -u -b -r1.1.1.1.2.24 -r1.1.1.1.2.25
--- src/builtin.c 14 Jul 2006 15:15:58 -0000 1.1.1.1.2.24
+++ src/builtin.c 14 Jul 2006 20:43:23 -0000 1.1.1.1.2.25
@@ -1649,6 +1649,14 @@
if (regs->end[ch] > 0)
obstack_grow (obs, victim + regs->start[ch],
regs->end[ch] - regs->start[ch]);
+ else
+ M4ERROR ((warning_status, 0, "\
+Warning: sub-expression %d not present", ch));
+ break;
+
+ case '\0':
+ M4ERROR ((warning_status, 0, "\
+Warning: trailing \\ ignored in replacement"));
break;
default:
