mingw: make is_hidden tests in t0001/t5611 more robust

We should not actually expect the first `attrib.exe` in the PATH to
be the one we are looking for. Or that it is in the PATH, for that
matter.

Signed-off-by: Johannes Schindelin <[email protected]>

Author: dscho

t/t0001-init.sh

@@ -374,7 +374,7 @@ test_expect_success SYMLINKS 're-init to move gitdir symlink' '
 # Tests for the hidden file attribute on windows
 is_hidden () {
 	# Use the output of `attrib`, ignore the absolute path
-	case "$(attrib "$1")" in *H*?:*) return 0;; esac
+	case "$("$SYSTEMROOT"/system32/attrib "$1")" in *H*?:*) return 0;; esac
 	return 1
 }
 

t/t5611-clone-config.sh

@@ -64,7 +64,7 @@ test_expect_success 'git -c remote.origin.fetch=<refspec> clone works' '
 # Tests for the hidden file attribute on windows
 is_hidden () {
 	# Use the output of `attrib`, ignore the absolute path
-	case "$(attrib "$1")" in *H*?:*) return 0;; esac
+	case "$("$SYSTEMROOT"/system32/attrib "$1")" in *H*?:*) return 0;; esac
 	return 1
 }