Just include one or the other of poll.h or sys/poll.h

a8e58e3e · Howard Chu · bd1f3a7d · a8e58e3e
Commit a8e58e3e authored Sep 21, 2006 by Howard Chu
--- a/include/ac/socket.h
+++ b/include/ac/socket.h
@@ -23,8 +23,7 @@

 #ifdef HAVE_POLL_H
 #include <poll.h>
-#endif
-#ifdef HAVE_SYS_POLL_H
+#elif defined(HAVE_SYS_POLL_H)
 #include <sys/poll.h>
 #endif