Merge branch 'jc/pathcheck' into next

* jc/pathcheck:
revision parsing: make "rev -- paths" checks stronger.

diff --combined cache.h
index 00b8804da8f74b6ea23e348adaeb8322f9b00c92,a4f253ec2576fa5e48f00282342c9291f963f6d2..b3e8de42709aa6607bea746e2af118ba144bbd85
--- 1/cache.h
--- 2/cache.h
+++ b/cache.h
@@@ -114,7 -114,6 +114,7 @@@ static inline unsigned int create_ce_mo
  
  extern struct cache_entry **active_cache;
  extern unsigned int active_nr, active_alloc, active_cache_changed;
 +extern struct cache_tree *active_cache_tree;
  
  #define GIT_DIR_ENVIRONMENT "GIT_DIR"
  #define DEFAULT_GIT_DIR_ENVIRONMENT ".git"
@@@ -136,6 -135,7 +136,7 @@@ extern const char *setup_git_directory(
  extern const char *prefix_path(const char *prefix, int len, const char *path);
  extern const char *prefix_filename(const char *prefix, int len, const char *path);
  extern void verify_filename(const char *prefix, const char *name);
+ extern void verify_non_filename(const char *prefix, const char *name);
  
  #define alloc_nr(x) (((x)+16)*3/2)