From 16c907aa3bb427618733e5a6f2f4e2fc5a3488d3 Mon Sep 17 00:00:00 2001
From: Chet Ramey <chet.ramey@case.edu>
Date: Sat, 20 Apr 2019 14:24:28 -0400
Subject: [PATCH] Bash-5.0 patch 4: the wait builtin without arguments only
 waits for known children the shell started

---
 jobs.c       | 4 +---
 patchlevel.h | 2 +-
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/jobs.c b/jobs.c
index ce2bdf24..ae3c54c6 100644
--- a/jobs.c
+++ b/jobs.c
@@ -2488,10 +2488,8 @@ wait_for_background_pids ()
     r = wait_for (last_procsub_child->pid);
   wait_procsubs ();
   reap_procsubs ();
-#if 1
+#if 0
   /* We don't want to wait indefinitely if we have stopped children. */
-  /* XXX - should add a loop that goes through the list of process
-     substitutions and waits for each proc in turn before this code. */
   if (any_stopped == 0)
     {
       /* Check whether or not we have any unreaped children. */
diff --git a/patchlevel.h b/patchlevel.h
index e7e960c1..c059f0bd 100644
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
    looks for to find the patch level (for the sccs version string). */
 
-#define PATCHLEVEL 3
+#define PATCHLEVEL 4
 
 #endif /* _PATCHLEVEL_H_ */
-- 
2.17.2