From 95fc175993febd7b207b2a0bea91a7cf6fc477ba Mon Sep 17 00:00:00 2001
From: Martijn Dekker <martijn@inlv.org>
Date: Fri, 18 Sep 2020 22:09:47 +0200
Subject: [PATCH] tests/signal.h: double SIGCHLD test sleep time due to
 intermittent fail

---
 src/cmd/ksh93/tests/signal.sh | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/cmd/ksh93/tests/signal.sh b/src/cmd/ksh93/tests/signal.sh
index 791911c62..aee0873b4 100755
--- a/src/cmd/ksh93/tests/signal.sh
+++ b/src/cmd/ksh93/tests/signal.sh
@@ -72,12 +72,15 @@ fi
 wait
 rm -f out2
 
-[[ $( trap 'print -n got_child' SIGCHLD
-	sleep .2 &
+actual=$( trap 'print -n got_child' SIGCHLD
+	sleep .4 &
 	for	((i=0; i < 4; i++))
-	do 	sleep .075
+	do 	sleep .15
 		print -n $i
-	done) == 01got_child23 ]] || err_exit 'SIGCHLD not working'
+	done)
+expect=01got_child23
+[[ $actual == "$expect" ]] || err_exit 'SIGCHLD not working' \
+	"(expected $(printf %q "$expect"), got $(printf %q "$actual"))"
 
 # begin standalone SIGINT test generation