* lib/fflush.c: Fix missing include.

[gnulib.git] / lib / fflush.c

diff --git a/lib/fflush.c b/lib/fflush.c
index 8c902f8..7481e66 100755 (executable)
--- a/lib/fflush.c
+++ b/lib/fflush.c
@@ -18,9 +18,13 @@
 /* Written by Eric Blake. */
 
 #include <config.h>
-#include <errno.h>
+
+/* Specification.  */
 #include <stdio.h>
 
+#include <errno.h>
+#include <unistd.h>
+
 #include "fpurge.h"
 
 #undef fflush