Merge branch 'js/test-lib-windows-emulated-yes' into maint

The emulated "yes" command used in our test scripts has been
tweaked not to spend too much time generating unnecessary output
that is not used, to help those who test on Windows where it would
not stop until it fills the pipe buffer due to lack of SIGPIPE.

* js/test-lib-windows-emulated-yes:
  test-lib: limit the output of the yes utility

1 files changed, 4 insertions, 2 deletions

diff --git a/t/test-lib.sh b/t/test-lib.sh
index bd4b02e..51e4a88 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -907,9 +907,11 @@ yes () {
 		y="$*"
 	fi
 
-	while echo "$y"
+	i=0
+	while test $i -lt 99
 	do
-		:
+		echo "$y"
+		i=$(($i+1))
 	done
 }