real_path_internal(): add comment explaining use of cwd

diff --git a/http-walker.c b/http-walker.c
index 51a906e9e3316582561304995e1a1bbbdcd6ca7c..1516c5eb290746bad4551515fda7930d2f55d32b 100644 (file)
--- a/http-walker.c
+++ b/http-walker.c
@@ -396,7 +396,7 @@ static int fetch_indices(struct walker *walker, struct alt_base *repo)
        return ret;
 }
 
-static int fetch_pack(struct walker *walker, struct alt_base *repo, unsigned char *sha1)
+static int http_fetch_pack(struct walker *walker, struct alt_base *repo, unsigned char *sha1)
 {
        struct packed_git *target;
        int ret;
@@ -524,7 +524,7 @@ static int fetch(struct walker *walker, unsigned char *sha1)
        if (!fetch_object(walker, altbase, sha1))
                return 0;
        while (altbase) {
-               if (!fetch_pack(walker, altbase, sha1))
+               if (!http_fetch_pack(walker, altbase, sha1))
                        return 0;
                fetch_alternates(walker, data->alt->base);
                altbase = altbase->next;