raise now calls kill to have errno set correctly

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17493 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/system/libroot/posix/signal/raise.c

@@ -1,5 +1,5 @@
 /*
- *  Copyright (c) 2002-2004, Haiku Project. All rights reserved.
+ *  Copyright (c) 2002-2006, Haiku Project. All rights reserved.
  *  Distributed under the terms of the Haiku license.
  *
  *  Author(s):
@@ -14,6 +14,6 @@
 int
 raise(int sig)
 {
-	return send_signal(find_thread(NULL), sig);
+	return kill(find_thread(NULL), sig);
 }