signal.c: get rid of system name

* signal.c (sighandler_t): get rid of clash with system provided name.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43156 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 0 deletions

diff --git a/signal.c b/signal.c
index 8d9fe8e0e9..10d3249d91 100644
--- a/signal.c
+++ b/signal.c
@@ -453,6 +453,8 @@ static struct {
 
 #ifdef __dietlibc__
 #define sighandler_t sh_t
+#else
+#define sighandler_t ruby_sighandler_t
 #endif
 
 typedef RETSIGTYPE (*sighandler_t)(int);