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Changes to m4/modules/gnu.c
From: |
Gary V . Vaughan |
Subject: |
Changes to m4/modules/gnu.c |
Date: |
Wed, 04 May 2005 14:56:39 -0400 |
Index: m4/modules/gnu.c
diff -u m4/modules/gnu.c:1.35 m4/modules/gnu.c:1.36
--- m4/modules/gnu.c:1.35 Sun May 1 11:10:05 2005
+++ m4/modules/gnu.c Wed May 4 18:56:36 2005
@@ -1,5 +1,5 @@
/* GNU m4 -- A simple macro processor
- Copyright (C) 2000 Free Software Foundation, Inc.
+ Copyright (C) 2000,2004 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -520,6 +520,7 @@
int ch;
m4_sysval_flush (context);
+ errno = 0;
pin = popen (M4ARG (1), "r");
if (pin == NULL)
{