Merge branch 'js/read-tree' into js/c-merge-recursive

* js/read-tree: (107 commits)
  read-tree: move merge functions to the library
  read-trees: refactor the unpack_trees() part
  tar-tree: illustrate an obscure feature better
  git.c: allow alias expansion without a git directory
  setup_git_directory_gently: do not barf when GIT_DIR is given.
  Build on Debian GNU/kFreeBSD
  Call setup_git_directory() much earlier
  Call setup_git_directory() early
  Display an error from update-ref if target ref name is invalid.
  Fix http-fetch
  t4103: fix binary patch application test.
  git-apply -R: binary patches are irreversible for now.
  Teach git-apply about '-R'
  Makefile: ssh-pull.o depends on ssh-fetch.c
  log and diff family: honor config even from subdirectories
  git-reset: detect update-ref error and report it.
  lost-found: use fsck-objects --full
  Teach git-http-fetch the --stdin switch
  Teach git-local-fetch the --stdin switch
  Make pull() support fetching multiple targets at once
  ...

1 files changed, 2 insertions, 2 deletions

diff --git a/builtin-prune.c b/builtin-prune.c
index d196c41f13..6a86eb52ae 100644
--- a/builtin-prune.c
+++ b/builtin-prune.c
@@ -217,7 +217,7 @@ static void add_cache_refs(void)
 		add_cache_tree(active_cache_tree);
 }
 
-int cmd_prune(int argc, const char **argv, char **envp)
+int cmd_prune(int argc, const char **argv, const char *prefix)
 {
 	int i;
 
@@ -234,7 +234,7 @@ int cmd_prune(int argc, const char **argv, char **envp)
 	 * Set up revision parsing, and mark us as being interested
 	 * in all object types, not just commits.
 	 */
-	init_revisions(&revs);
+	init_revisions(&revs, prefix);
 	revs.tag_objects = 1;
 	revs.blob_objects = 1;
 	revs.tree_objects = 1;