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

gitster · gitster · commit 4ecc59aa4270 · 2016-02-10T14:20:10.000-08:00
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
diff --git 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
 }
 
