--- /dev/null
+diff -pruN bash-4.1/jobs.c bash-4.1.patched/jobs.c
+--- bash-4.1/jobs.c 2009-11-30 03:42:05.000000000 +0530
++++ bash-4.1.patched/jobs.c 2012-03-06 16:44:15.706595703 +0530
+@@ -3037,6 +3037,7 @@ waitchld (wpid, block)
+ pid_t pid;
+
+ int call_set_current, last_stopped_job, job, children_exited, waitpid_flags;
++ int called_from_sighand = sigchld;
+ static int wcontinued = WCONTINUED; /* run-time fix for glibc problem */
+
+ call_set_current = children_exited = 0;