From 05f37f1917bfa89d5862e4e45896bc6e28d8fa51 Mon Sep 17 00:00:00 2001
From: jfarrell <jfarrell@apache.org>
Date: Mon, 6 Jan 2014 22:51:22 -0500
Subject: [PATCH] THRIFT-2219: Thrift gem fails to build on OS X Mavericks
 Client: ruby Patch: Jake Farrell

Adds builtin check to strlcpy.h header for ruby lib.
---
 lib/rb/ext/strlcpy.h | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/lib/rb/ext/strlcpy.h b/lib/rb/ext/strlcpy.h
index c6f508f1..f6fe0fe6 100644
--- a/lib/rb/ext/strlcpy.h
+++ b/lib/rb/ext/strlcpy.h
@@ -17,14 +17,18 @@
  * under the License.
  */
 
-
 #include <sys/types.h>
 #include <string.h>
 
+#ifndef __has_builtin
+#define __has_builtin(x) 0
+#endif
+
 #ifndef HAVE_STRLCPY
-size_t
-strlcpy (char *dst, const char *src, size_t dst_sz);
+size_t strlcpy (char *dst, const char *src, size_t dst_sz);
 #else
+#if !__has_builtin(strlcpy)
 extern size_t strlcpy(char *, const char *, size_t);
 #endif
+#endif
 
-- 
2.17.1