1 files changed, 1 insertions, 0 deletions
diff --git a/parser.l b/parser.l
index 6441eceb..c9c39764 100644
--- a/parser.l
+++ b/parser.l
@@ -35,6 +35,7 @@
 #include <dirent.h>
 #include <wchar.h>
 #include <setjmp.h>
+#include <unistd.h>
 #include "config.h"
 #include "lib.h"
 #include "y.tab.h"