From a65106928d3a2bfffcaabcbc4990d44c8da81ea7 Mon Sep 17 00:00:00 2001
From: "K. Noel Belcourt" <kbelco@sandia.gov>
Date: Sun, 4 Mar 2012 17:23:44 +0000
Subject: [PATCH] Eliminate uninitialized memory problem with sigemptyset.

[SVN r77220]
---
 src/engine/jam.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/engine/jam.c b/src/engine/jam.c
index 8367a0462..29c26f89f 100644
--- a/src/engine/jam.c
+++ b/src/engine/jam.c
@@ -270,7 +270,7 @@ int main( int argc, char * * argv, char * * arg_environ )
     sigprocmask(SIG_BLOCK, &sigmask, NULL);
     sa.sa_flags = 0;
     sa.sa_handler = child_sig_handler;
-    /* sigemptyset(&sa.sa_mask); */
+    sigemptyset(&sa.sa_mask);
     sigaction(SIGCHLD, &sa, NULL);
     sigemptyset(&empty_sigmask);
 #endif