ceil, trunc, round: Fix gcc warnings.

[pspp] / lib / fcntl.c

diff --git a/lib/fcntl.c b/lib/fcntl.c
index 05d73a94fb7a4b20ca2d41947a5c8f271b0498fa..c51e8ded56c13d102fcd9c9996a0f1a2a8e2438c 100644 (file)
--- a/lib/fcntl.c
+++ b/lib/fcntl.c
@@ -1,6 +1,6 @@
 /* Provide file descriptor control.
 
-   Copyright (C) 2009 Free Software Foundation, Inc.
+   Copyright (C) 2009, 2010 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -25,6 +25,7 @@
 #include <errno.h>
 #include <limits.h>
 #include <stdarg.h>
+#include <unistd.h>
 
 #if !HAVE_FCNTL
 # define rpl_fcntl fcntl