fix portability issues with $ in double quotes

diff --git a/builtin-mailsplit.c b/builtin-mailsplit.c
index dfe5b151e6e0030abf6248808d414b2fecc5fdb7..207e358ed19cecb8cf7b57d59a9149619909459d 100644 (file)
--- a/builtin-mailsplit.c
+++ b/builtin-mailsplit.c
@@ -231,6 +231,8 @@ int cmd_mailsplit(int argc, const char **argv, const char *prefix)
                        continue;
                } else if ( arg[1] == 'f' ) {
                        nr = strtol(arg+2, NULL, 10);
+               } else if ( arg[1] == 'h' ) {
+                       usage(git_mailsplit_usage);
                } else if ( arg[1] == 'b' && !arg[2] ) {
                        allow_bare = 1;
                } else if (!strcmp(arg, "--keep-cr")) {