1 files changed, 1 insertions, 0 deletions
diff --git a/fcntl.c b/fcntl.c
index 577d781..83db2c4 100644
--- a/fcntl.c
+++ b/fcntl.c
@@ -3,6 +3,7 @@
 #include <unistd.h>
 #include <errno.h>
 #include <string.h>
+#include <sys/wait.h>
 
 #define TEST2(c, l, ...) ((c) ? 1 : \
 (err++,printf(__FILE__":"#l": "#c" failed: " __VA_ARGS__),putchar('\n'),0))