Use <> instead of "" for external header includes

Libraries and system headers should be included with <> instead of "".
This makes a great difference for the automatic dependency tracking.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

inetd.h

@@ -26,9 +26,9 @@
 
 #include <netdb.h>
 #include <net/if.h>
+#include <uev/uev.h>
 
 #include "queue.h"
-#include "uev/uev.h"
 
 typedef struct svc svc_t;