i18n: simplify numeric error reporting

diff --git a/daemon.c b/daemon.c
index e647254c196f8270691cd369b51ac5132add1259..425aad0507f48ca07b11faa05828ea841bdd302f 100644 (file)
--- a/daemon.c
+++ b/daemon.c
@@ -672,9 +672,11 @@ static void set_keep_alive(int sockfd)
 {
        int ka = 1;
 
-       if (setsockopt(sockfd, SOL_SOCKET, SO_KEEPALIVE, &ka, sizeof(ka)) < 0)
-               logerror("unable to set SO_KEEPALIVE on socket: %s",
-                       strerror(errno));
+       if (setsockopt(sockfd, SOL_SOCKET, SO_KEEPALIVE, &ka, sizeof(ka)) < 0) {
+               if (errno != ENOTSOCK)
+                       logerror("unable to set SO_KEEPALIVE on socket: %s",
+                               strerror(errno));
+       }
 }
 
 static int execute(void)