From 2b9062b44e771d296117d7f1fa0cabf4abcffc67 Mon Sep 17 00:00:00 2001
From: ckolivas <kernel@kolivas.org>
Date: Wed, 18 Jun 2014 09:53:29 +1000
Subject: [PATCH] Only show errno if it's not zero

---
 src/ckpool.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ckpool.c b/src/ckpool.c
index 8abb2a35..cf26c06f 100644
--- a/src/ckpool.c
+++ b/src/ckpool.c
@@ -58,7 +58,7 @@ void logmsg(int loglevel, const char *fmt, ...) {
 				tm->tm_min,
 				tm->tm_sec,
 				buf);
-			if (loglevel <= LOG_ERR)
+			if (loglevel <= LOG_ERR && errno != 0)
 				fprintf(LOGFP, " with errno %d: %s", errno, strerror(errno));
 			fprintf(LOGFP, "\n");
 			fflush(LOGFP);
@@ -66,7 +66,7 @@ void logmsg(int loglevel, const char *fmt, ...) {
 		}
 		if (loglevel <= LOG_WARNING) {\
 			fprintf(stderr, "%s", buf);
-			if (loglevel <= LOG_ERR)
+			if (loglevel <= LOG_ERR && errno != 0)
 				fprintf(stderr, " with errno %d: %s", errno, strerror(errno));
 			fprintf(stderr, "\n");
 			fflush(stderr);