From 6476197bcb97237eda456791fca64edd1303680d Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Fri, 9 May 2003 08:50:37 +0000
Subject: (main): Don't overrun array bound if argc is 0. That would happen
 when invoked via: execl ("/usr/bin/sort", NULL);

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

(limited to 'src')

diff --git a/src/sort.c b/src/sort.c
index ede496026..0357c8e33 100644
--- a/src/sort.c
+++ b/src/sort.c
@@ -2265,7 +2265,7 @@ main (int argc, char **argv)
 				long_options, NULL))
 	      == -1))
 	{
-	  if (optind == argc)
+	  if (argc < optind)
 	    break;
 	  files[nfiles++] = argv[optind++];
 	}
-- 
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