remove unused includes

diff --git a/mutex.c b/mutex.c
index 97cf3bcffef9a1770bbaf8676eaa33a1595b5401..eb60dcb51cde9d883c94e2e6a5b1bc53608a8271 100644 (file)
--- a/mutex.c
+++ b/mutex.c
@@ -4,11 +4,9 @@
 
 #include <assert.h>
 #include <inttypes.h>
-#include <libgen.h>
 #include <pthread.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <unistd.h>
 
 #include "nstime.h"
 #include "stat.h"