1 files changed, 1 insertions, 0 deletions
diff --git a/tests/getnast.c b/tests/getnast.c
index 904c01f..392df32 100644
--- a/tests/getnast.c
+++ b/tests/getnast.c
@@ -3,6 +3,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <strings.h>
+#include <unistd.h>
 
 char *progname;