* addr2line.c: needs <errno.h>.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29944 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-11-27 02:02:43 +00:00 · 2010-11-27 02:02:43 +00:00 · e394ddd2f7
--- a/addr2line.c
+++ b/addr2line.c
@ -11,6 +11,7 @@
 #include "addr2line.h"

 #include <stdio.h>
+#include <errno.h>

 #ifdef __ELF__