X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=t%2Ft0021-conversion.sh;h=6cb8d60ea2649495c0e3c8bbb8b7cc75c36799b7;hb=c216830f3828ae54c956a06fa6e4fdf212eecec1;hp=cb860296edfab2d117fc8b62505df00a51baed02;hpb=144126abf99f2eac48e63b7ea85a8f3f99f814db;p=git.git

diff --git a/t/t0021-conversion.sh b/t/t0021-conversion.sh
index cb860296e..6cb8d60ea 100755
--- a/t/t0021-conversion.sh
+++ b/t/t0021-conversion.sh
@@ -4,8 +4,11 @@ test_description='blob conversion via gitattributes'
 
 . ./test-lib.sh
 
-cat <<\EOF >rot13.sh
-tr '[a-zA-Z]' '[n-za-mN-ZA-M]'
+cat <<EOF >rot13.sh
+#!$SHELL_PATH
+tr \
+  'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' \
+  'nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM'
 EOF
 chmod +x rot13.sh