make t5501 less annoying

On Linux, "mktemp tmp-XXXX" will not work. Also, redirect stderr on which,
so it does not complain too loudly. After all, this test should only be
executed when old binaries are available.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/t/t5501-old-fetch-and-upload.sh b/t/t5501-old-fetch-and-upload.sh
index 86df785..ada5130 100755 (executable)
--- a/t/t5501-old-fetch-and-upload.sh
+++ b/t/t5501-old-fetch-and-upload.sh
@@ -8,7 +8,7 @@
 
 cd $(dirname $0) || exit 1
 
-tmp=$(mktemp tmp-XXXX)
+tmp=$(mktemp /tmp/tmp-XXXXXXXX)
 
 retval=0
 
@@ -25,7 +25,7 @@ for i in $list; do
        both) pgm="old-git-upload-pack"; replace="old-git-fetch-pack --exec=$pgm";;
        esac
 
-       if which $pgm; then
+       if which $pgm 2>/dev/null; then
                echo "Testing with $pgm"
                sed -e "s/git-fetch-pack/$replace/g" \
                        -e "s/# old fails/warn/" < t5500-fetch-pack.sh > $tmp