eloop: fix a compile issue on Dragonfly while here

diff --git a/src/eloop.c b/src/eloop.c
index 912742a5f988b13213014f8b32448380c3120025..3880388be0f034c73cec459c6f2d61f50f34702d 100644 (file)
--- a/src/eloop.c
+++ b/src/eloop.c
@@ -236,7 +236,6 @@ eloop_event_count(const struct eloop *eloop)
 static int
 eloop_signal_kqueue(struct eloop *eloop, const int *signals, size_t nsignals)
 {
-       unsigned int cmd = nsignals == 0 ? EV_DELETE : EV_ADD;
        struct kevent *ke, *kep;
        size_t i;
        int err;
@@ -253,8 +252,8 @@ eloop_signal_kqueue(struct eloop *eloop, const int *signals, size_t nsignals)
                return -1;
 
        for (i = 0; i < nsignals; i++)
-               EV_SET(kep++, (uintptr_t)signals[i], EVFILT_SIGNAL, cmd, 0, 0,
-                   NULL);
+               EV_SET(kep++, (uintptr_t)signals[i], EVFILT_SIGNAL,
+                   nsignals == 0 ? EV_DELETE : EV_ADD, 0, 0, NULL);
 
        err = kevent(eloop->fd, ke, (KEVENT_N)nsignals, NULL, 0, NULL);
        free(ke);