sd-daemon: fix listening socket verification

diff --git a/src/sd-daemon.c b/src/sd-daemon.c
index 62936ec5b4e66c0f98b906851a56838c5eb5d200..ad2bfa82e72f4e76e9d46edb069a35c14459b9ec 100644 (file)
--- a/src/sd-daemon.c
+++ b/src/sd-daemon.c
@@ -169,7 +169,7 @@ int sd_is_socket(int fd, int type, int listening) {
                 if (l != sizeof(accepting))
                         return -EINVAL;
 
-                if (!accepting == !listening)
+                if (!accepting != !listening)
                         return 0;
         }