Add "show-files" command to show the list of managed (or non-managed) files.

diff --git a/diff-tree.c b/diff-tree.c
index 5cf6057f459f8372aaa0beef8a51f74a1a2fedd4..1960c23561d53e3fd0bea2e131c2f72c09566098 100644 (file)
--- a/diff-tree.c
+++ b/diff-tree.c
@@ -180,7 +180,7 @@ int main(int argc, char **argv)
                char *arg = argv[1];
                argv++;
                argc--;
-               if (!strcmp(arg, "-R")) {
+               if (!strcmp(arg, "-r")) {
                        recursive = 1;
                        continue;
                }