t3903: abstract away SHA-1-specific constants

diff --git a/t/t2005-checkout-index-symlinks.sh b/t/t2005-checkout-index-symlinks.sh
index ed12c4d78298dec9c5f1bf83f4f877b07d2659c0..9fa561047430ae40a1860131a024e4fd7744f5cb 100755 (executable)
--- a/t/t2005-checkout-index-symlinks.sh
+++ b/t/t2005-checkout-index-symlinks.sh
@@ -13,7 +13,7 @@ file if core.symlinks is false.'
 test_expect_success \
 'preparation' '
 git config core.symlinks false &&
-l=$(echo -n file | git hash-object -t blob -w --stdin) &&
+l=$(printf file | git hash-object -t blob -w --stdin) &&
 echo "120000 $l        symlink" | git update-index --index-info'
 
 test_expect_success \