1 files changed, 2 insertions, 2 deletions
diff --git a/git.c b/git.c
index 5a00726d09..f4d53f40de 100644
--- a/git.c
+++ b/git.c
@@ -188,10 +188,9 @@ static int handle_alias(int *argcp, const char ***argv)
 				  alias_command);
 
 		new_argv = xrealloc(new_argv, sizeof(char *) *
-				    (count + *argcp + 1));
+				    (count + *argcp));
 		/* insert after command name */
 		memcpy(new_argv + count, *argv + 1, sizeof(char *) * *argcp);
-		new_argv[count+*argcp] = NULL;
 
 		*argv = new_argv;
 		*argcp += count - 1;
@@ -327,6 +326,7 @@ static void handle_internal_command(int argc, const char **argv)
 		{ "merge-ours", cmd_merge_ours, RUN_SETUP },
 		{ "merge-recursive", cmd_merge_recursive, RUN_SETUP | NEED_WORK_TREE },
 		{ "merge-subtree", cmd_merge_recursive, RUN_SETUP | NEED_WORK_TREE },
+		{ "mktree", cmd_mktree, RUN_SETUP },
 		{ "mv", cmd_mv, RUN_SETUP | NEED_WORK_TREE },
 		{ "name-rev", cmd_name_rev, RUN_SETUP },
 		{ "pack-objects", cmd_pack_objects, RUN_SETUP },