Add compat/setenv.c, use in git.c.

diff --git a/pack-objects.c b/pack-objects.c
index 4e941e7392077dca9b511282be13e2b559589e5b..a62c9f8d185aabb9a719397ce6daeeaa61f6ce58 100644 (file)
--- a/pack-objects.c
+++ b/pack-objects.c
@@ -473,6 +473,8 @@ int main(int argc, char **argv)
        struct object_entry **list;
        int i;
 
+       setup_git_directory();
+
        for (i = 1; i < argc; i++) {
                const char *arg = argv[i];
 
@@ -524,7 +526,7 @@ int main(int argc, char **argv)
                unsigned char sha1[20];
 
                if (get_sha1_hex(line, sha1))
-                       die("expected sha1, got garbage");
+                       die("expected sha1, got garbage:\n %s", line);
                hash = 0;
                p = line+40;
                while (*p) {