1 files changed, 1 insertions, 1 deletions

diff --git a/networking/isrv.c b/networking/isrv.c
index a51618af1..1a41dd4fb 100644
--- a/networking/isrv.c
+++ b/networking/isrv.c
@@ -301,7 +301,7 @@ void isrv_run(
         isrv_want_rd(state, listen_fd);
         /* remember flags to make blocking<->nonblocking switch faster */
         /* (suppress gcc warning "cast from ptr to int of different size") */
-        PARAM_TBL[0] = (void*)(ptrdiff_t)(fcntl(listen_fd, F_GETFL, 0));
+        PARAM_TBL[0] = (void*)(ptrdiff_t)(fcntl(listen_fd, F_GETFL));
 
         while (1) {
                 struct timeval tv;