From 74752e98eded0c6f8aa64b3e7e1edd81e889b40f Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Tue, 17 May 1994 19:12:55 +0000
Subject: (main): Avoid crash if argc is 1.

---
 lib-src/b2m.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib-src/b2m.c')

diff --git a/lib-src/b2m.c b/lib-src/b2m.c
index 2e321a1b1b7..46485946c02 100644
--- a/lib-src/b2m.c
+++ b/lib-src/b2m.c
@@ -50,7 +50,7 @@ main (argc, argv)
   (stdout)->_flag &= ~_IOTEXT;
   (stdin)->_flag &= ~_IOTEXT;
 #endif
-  if (strcmp (argv[1], "--help") == 0)
+  if (argc >= 2 && strcmp (argv[1], "--help") == 0)
     {
       fprintf (stderr, "Usage: %s <babylmailbox >unixmailbox\n", argv[0]);
       exit (0);
-- 
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