t9107-git-svn-migrate.sh: use the $( ... ) construct for command substitution

diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c
index 4a6b340ab67622a1e0c57a2bd38e2de4f1ad91a5..cf3019e05bdf45e1fa16a483621a6773976f98c5 100644 (file)
--- a/builtin/fetch-pack.c
+++ b/builtin/fetch-pack.c
@@ -14,12 +14,14 @@ static void add_sought_entry_mem(struct ref ***sought, int *nr, int *alloc,
                                 const char *name, int namelen)
 {
        struct ref *ref = xcalloc(1, sizeof(*ref) + namelen + 1);
-       unsigned char sha1[20];
-
-       if (namelen > 41 && name[40] == ' ' && !get_sha1_hex(name, sha1)) {
-               hashcpy(ref->old_sha1, sha1);
-               name += 41;
-               namelen -= 41;
+       struct object_id oid;
+       const int chunksz = GIT_SHA1_HEXSZ + 1;
+
+       if (namelen > chunksz && name[chunksz - 1] == ' ' &&
+               !get_oid_hex(name, &oid)) {
+               oidcpy(&ref->old_oid, &oid);
+               name += chunksz;
+               namelen -= chunksz;
        }
 
        memcpy(ref->name, name, namelen);
@@ -210,7 +212,7 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
 
        while (ref) {
                printf("%s %s\n",
-                      sha1_to_hex(ref->old_sha1), ref->name);
+                      oid_to_hex(&ref->old_oid), ref->name);
                ref = ref->next;
        }