CVSROOT: /sources/m4
Module name: m4
Changes by: Eric Blake <ericb> 06/07/22 22:38:14
Index: src/main.c
===================================================================
RCS file: /sources/m4/m4/src/main.c,v
retrieving revision 1.68
retrieving revision 1.69
diff -u -b -r1.68 -r1.69
--- src/main.c 14 Jul 2006 15:27:34 -0000 1.68
+++ src/main.c 22 Jul 2006 22:38:14 -0000 1.69
@@ -73,6 +73,10 @@
static void
stackovf_handler (void)
{
+ /* FIXME - calling gettext and error inside a signal handler is dangerous,
+ since these functions invoke functions that are not signal-safe. We
+ are sort of justified by the fact that we will exit and never return,
+ but this should really be fixed. */
M4ERROR ((EXIT_FAILURE, 0,
_("Stack overflow. (Infinite define recursion?)")));
}
