From: Peter Colberg <peter@colberg.org>
Date: Fri, 30 Oct 2015 19:22:09 +0000 (-0400)
Subject: Fix implicit function declarations
X-Git-Tag: archive/raspbian/2.11.3-2+rpi1^2~10^2~1^2~172^2~5
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=6acc41dfe91099bc858d7b0ebc8d27be37477318;p=utf8proc.git

Fix implicit function declarations
---

diff --git a/test/tests.h b/test/tests.h
index 4bc725a..1811a73 100644
--- a/test/tests.h
+++ b/test/tests.h
@@ -1,5 +1,13 @@
 /* Common functions and includes for our test programs. */
 
+/*
+ * Set feature macro to enable getline() and wcwidth().
+ *
+ * Please refer to section 2.2.1 of POSIX.1-2008:
+ * http://pubs.opengroup.org/onlinepubs/9699919799/functions/V2_chap02.html#tag_15_02_01_02
+ */
+#define _XOPEN_SOURCE 700
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <ctype.h>