From bfbc971f9f96861abd80b977fb86e2791541bea8 Mon Sep 17 00:00:00 2001
From: Denis Vlasenko
Date: Mon, 6 Apr 2009 12:04:42 +0000
Subject: hush: print cd error to stderr; use fopen_or_warn in builtin_source; 
 prepare builtin_unset for function support libbb: do not clear errno in
 fopen_or_warn

function                                             old     new   delta
builtin_unset                                        242     271     +29
fopen_or_warn                                         42      31     -11
builtin_cd                                            90      74     -16
builtin_source                                        89      72     -17
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/3 up/down: 29/-44)            Total: -15 bytes

---
 libbb/wfopen.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libbb')

diff --git a/libbb/wfopen.c b/libbb/wfopen.c
index 4c84b3b..1cb871e 100644
--- a/libbb/wfopen.c
+++ b/libbb/wfopen.c
@@ -14,7 +14,7 @@ FILE* FAST_FUNC fopen_or_warn(const char *path, const char *mode)
 	FILE *fp = fopen(path, mode);
 	if (!fp) {
 		bb_simple_perror_msg(path);
-		errno = 0;
+		//errno = 0; /* why? */
 	}
 	return fp;
 }
-- 
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