Merge branch 'rs/path-name-safety-cleanup'

Code clean-up.

* rs/path-name-safety-cleanup:
  revision: remove declaration of path_name()

revision.h

@@ -259,8 +259,6 @@ extern void put_revision_mark(const struct rev_info *revs,
 extern void mark_parents_uninteresting(struct commit *commit);
 extern void mark_tree_uninteresting(struct tree *tree);
 
-char *path_name(struct strbuf *path, const char *name);
-
 extern void show_object_with_name(FILE *, struct object *, const char *);
 
 extern void add_pending_object(struct rev_info *revs,