1 files changed, 1 insertions, 0 deletions
diff --git a/fdflush.c b/fdflush.c
index 5eb93ddd7..fcf8ddd28 100644
--- a/fdflush.c
+++ b/fdflush.c
@@ -25,6 +25,7 @@
 #include <stdio.h>
 #include <sys/ioctl.h>
 #include <fcntl.h>
+#include <stdlib.h>
 
 /* From <linux/fd.h> */
 #define FDFLUSH  _IO(2,0x4b)