From 1c16c9598e67e0db641af8b85abf8c009e3a9226 Mon Sep 17 00:00:00 2001
From: Pádraig Brady <P@draigBrady.com>
Date: Sat, 27 Jun 2009 01:48:49 +0100
Subject: stdbuf: fix to stop -i option causing an assertion

* src/stdbuf.c (main): Fix the array bounds check in the assert
* tests/misc/stdbuf: Add a test for all standard streams
---
 src/stdbuf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/stdbuf.c b/src/stdbuf.c
index 89f2242de..5da934191 100644
--- a/src/stdbuf.c
+++ b/src/stdbuf.c
@@ -319,7 +319,7 @@ main (int argc, char **argv)
         case 'i':
         case 'o':
           opt_fileno = optc_to_fileno (c);
-          assert (0 < opt_fileno && opt_fileno <= ARRAY_CARDINALITY (stdbuf));
+          assert (0 <= opt_fileno && opt_fileno < ARRAY_CARDINALITY (stdbuf));
           stdbuf[opt_fileno].optc = c;
           while (c_isspace (*optarg))
             optarg++;
-- 
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