From ce8b7d2e2460665f1df8026de7c92dc0df78e7ba Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sun, 12 Apr 2009 23:33:13 +0000
Subject: fix PR3965:SIGINT handler not restored after calling ParseAST(),
 patch by Alexei Svitkine!

llvm-svn: 68929
---
 llvm/lib/System/Unix/Signals.inc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'llvm/lib/System/Unix')

diff --git a/llvm/lib/System/Unix/Signals.inc b/llvm/lib/System/Unix/Signals.inc
index be22bd83fc0..e385e0c5566 100644
--- a/llvm/lib/System/Unix/Signals.inc
+++ b/llvm/lib/System/Unix/Signals.inc
@@ -126,7 +126,8 @@ static RETSIGTYPE SignalHandler(int Sig) {
       IF();        // run the interrupt function.
       return;
     }
-    exit(1);   // If this is an interrupt signal, exit the program
+    raise(Sig);   // Execute the default handler.
+    return;
   }
 
   // Otherwise if it is a fault (like SEGV) run any handler.
-- 
cgit v1.2.3