t4204: make hash size independent

Use $OID_REGEX instead of a hard-coded regular expression.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t4204-patch-id.sh b/t/t4204-patch-id.sh
index 0288c17..8ff8bd8 100755 (executable)
--- a/t/t4204-patch-id.sh
+++ b/t/t4204-patch-id.sh
@@ -25,7 +25,7 @@ test_expect_success 'setup' '
 
 test_expect_success 'patch-id output is well-formed' '
        git log -p -1 | git patch-id >output &&
-       grep "^[a-f0-9]\{40\} $(git rev-parse HEAD)$" output
+       grep "^$OID_REGEX $(git rev-parse HEAD)$" output
 '
 
 #calculate patch id. Make sure output is not empty.