diff --git a/ChangeLog b/ChangeLog
index fe8eefa844..3a980a2b65 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Wed Sep 24 04:07:07 2008  Koichi Sasada  <ko1@atdot.net>
+
+	* signal.c (signal_exec): execute rb_eval_cmd() directly.
+
 Wed Sep 24 03:08:58 2008  Eric Hodel  <drbrain@segment7.net>
 
 	* lib/uri/mailto.rb: fix indentation.
diff --git a/signal.c b/signal.c
index 34a8175a9d..027a117c15 100644
--- a/signal.c
+++ b/signal.c
@@ -565,13 +565,8 @@ sigpipe(int sig)
 static void
 signal_exec(VALUE cmd, int safe, int sig)
 {
-    VALUE signumary = rb_ary_new3(1, INT2FIX(sig));
-
-    if (TYPE(cmd) == T_STRING) {
-	rb_eval_cmd(cmd, signumary, safe);
-	return;
-    }
-    rb_proc_call(cmd, signumary);
+    VALUE signum = INT2NUM(sig);
+    rb_eval_cmd(cmd, rb_ary_new3(1, signum), safe);
 }
 
 void