regexp null pattern

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_3@477 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/signal.c b/signal.c
index 0fbf158523..857aa8a453 100644
--- a/signal.c
+++ b/signal.c
@@ -301,7 +301,7 @@ posix_signal(signum, handler)
 #define ruby_signal(sig,handle) signal((sig),(handle))
 #endif
 
-static int
+static void
 signal_exec(sig)
     int sig;
 {