[PATCH] Use SHELL_PATH as hash bang in test suite askpass helper script.

[Ben Walton <bdwalton@gmail.com>]

The askpass script that is created for use by the test suite should
use SHELL_PATH for its hash bang instead of /bin/sh. Commit 5a4352024
introduced the use of idioms not supported in some legacy /bin/sh
implementations.

Signed-off-by: Ben Walton <bdwalton@gmail.com>
---
 t/lib-credential.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/t/lib-credential.sh b/t/lib-credential.sh
index 9e7d796..ca4a6de 100755
--- a/t/lib-credential.sh
+++ b/t/lib-credential.sh
@@ -278,8 +278,8 @@ helper_test_timeout() {
 	'
 }
 
-cat >askpass <<\EOF
-#!/bin/sh
+echo "#!$SHELL_PATH" >askpass
+cat >>askpass <<\EOF
 echo >&2 askpass: $*
 what=$(echo $1 | cut -d" " -f1 | tr A-Z a-z | tr -cd a-z)
 echo "askpass-$what"
-- 
1.9.1