Fix format string integer type in error message.

diff --git a/openbsd-compat/bsd-setres_id.c b/openbsd-compat/bsd-setres_id.c
index a8e76bf60dcd78d53fd9ffda438d10516eca0589..04752d5afa08caa0fee0a10e70fc740101813f20 100644 (file)
--- a/openbsd-compat/bsd-setres_id.c
+++ b/openbsd-compat/bsd-setres_id.c
@@ -50,7 +50,7 @@ setresgid(gid_t rgid, gid_t egid, gid_t sgid)
        }
        if (setgid(rgid) < 0) {
                saved_errno = errno;
-               error("setgid %ul: %.100s", (u_long)rgid, strerror(errno));
+               error("setgid %lu: %.100s", (u_long)rgid, strerror(errno));
                errno = saved_errno;
                ret = -1;
        }