add an extra level of indirection to main()

diff --git a/test-match-trees.c b/test-match-trees.c
index 109f03e711803251b5b5d06bc42579784a326ba8..afcdc143b51e0143f8d8761b927ff02b42ca7580 100644 (file)
--- a/test-match-trees.c
+++ b/test-match-trees.c
@@ -1,11 +1,13 @@
 #include "cache.h"
 #include "tree.h"
 
-int main(int ac, char **av)
+int cmd_main(int ac, const char **av)
 {
        unsigned char hash1[20], hash2[20], shifted[20];
        struct tree *one, *two;
 
+       setup_git_directory();
+
        if (get_sha1(av[1], hash1))
                die("cannot parse %s as an object name", av[1]);
        if (get_sha1(av[2], hash2))