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authorPeter Colberg <peter@colberg.org>2015-10-30 19:22:09 (GMT)
committer Peter Colberg <peter@colberg.org>2015-10-30 19:22:09 (GMT)
commit6acc41dfe91099bc858d7b0ebc8d27be37477318 (patch)
tree4ce0981c407be9d89ac7104ad5d858be9ef1ca00
parent548497a3981ef671bfbd70c0cd3fe9b0d6261a6e (diff)
downloadlibutf8proc-6acc41dfe91099bc858d7b0ebc8d27be37477318.tar.gz
libutf8proc-6acc41dfe91099bc858d7b0ebc8d27be37477318.tar.bz2
Fix implicit function declarations
-rw-r--r--test/tests.h8
1 files changed, 8 insertions, 0 deletions
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>