From 0e2c9fb4e09fb0c5a47ddc74b0ba53238570599e Mon Sep 17 00:00:00 2001
From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Fri, 3 Aug 2007 14:16:24 +0000
Subject: mount: print errno on NFS error (again)

---
 libbb/perror_msg.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'libbb/perror_msg.c')

diff --git a/libbb/perror_msg.c b/libbb/perror_msg.c
index 5145795f5..2ec1a9b2a 100644
--- a/libbb/perror_msg.c
+++ b/libbb/perror_msg.c
@@ -14,6 +14,10 @@ void bb_perror_msg(const char *s, ...)
 	va_list p;
 
 	va_start(p, s);
-	bb_vperror_msg(s, p);
+	/* Guard against "<error message>: Success" */
+	if (!errno)
+		bb_verror_msg(s, p, NULL);
+	else
+		bb_vperror_msg(s, p);
 	va_end(p);
 }
-- 
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