X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/89e97516fedf1d0a7fe9c569bb569fa7ea872afa..9621bbab1023b211d1ab0ee2f1039b0462b55812:/unix/uxagentc.c

diff --git a/unix/uxagentc.c b/unix/uxagentc.c
index 7b737d1d..3605c601 100644
--- a/unix/uxagentc.c
+++ b/unix/uxagentc.c
@@ -122,7 +122,7 @@ int agent_query(void *in, int inlen, void **out, int *outlen,
 	exit(1);
     }
 
-    fcntl(sock, F_SETFD, FD_CLOEXEC);
+    cloexec(sock);
 
     addr.sun_family = AF_UNIX;
     strncpy(addr.sun_path, name, sizeof(addr.sun_path));