From baa8a64459a4b9ffd6af23e15b3980d5da98e9ba Mon Sep 17 00:00:00 2001
From: "K. Noel Belcourt" <kbelco@sandia.gov>
Date: Sat, 3 Mar 2012 22:31:51 +0000
Subject: [PATCH] Initialize variable in sigset_t.  Thanks Steve for pointing
 this out.

[SVN r77192]
---
 src/engine/jam.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/engine/jam.c b/src/engine/jam.c
index d997b7b77..46eda13b2 100644
--- a/src/engine/jam.c
+++ b/src/engine/jam.c
@@ -269,6 +269,7 @@ int main( int argc, char * * argv, char * * arg_environ )
     sigaddset(&sigmask, SIGCHLD);
     sigprocmask(SIG_BLOCK, &sigmask, NULL);
     sa.sa_flags = 0;
+    sa.sa_mask = 0;
     sa.sa_handler = child_sig_handler;
     sigaction(SIGCHLD, &sa, NULL);
     sigemptyset(&empty_sigmask);