read-tree: use OPT_BOOL instead of OPT_SET_INT

diff --git a/t/t7800-difftool.sh b/t/t7800-difftool.sh
index c7bd6885377cbcc5843347b150a8868f2f0c3e66..99d4123461096196c11368864c1f8c3d524d5c1a 100755 (executable)
--- a/t/t7800-difftool.sh
+++ b/t/t7800-difftool.sh
@@ -124,6 +124,12 @@ test_expect_success PERL 'difftool stops on error with --trust-exit-code' '
        test_cmp expect actual
 '
 
+test_expect_success PERL 'difftool honors exit status if command not found' '
+       test_config difftool.nonexistent.cmd i-dont-exist &&
+       test_config difftool.trustExitCode false &&
+       test_must_fail git difftool -y -t nonexistent branch
+'
+
 test_expect_success PERL 'difftool honors --gui' '
        difftool_test_setup &&
        test_config merge.tool bogus-tool &&
@@ -498,7 +504,7 @@ write_script .git/CHECK_SYMLINKS <<\EOF
 for f in file file2 sub/sub
 do
        echo "$f"
-       readlink "$2/$f"
+       ls -ld "$2/$f" | sed -e 's/.* -> //'
 done >actual
 EOF