Merge branch 'bw/pathspec-remove-unused-extern-decl' into maint

Code cleanup.

* bw/pathspec-remove-unused-extern-decl:
pathspec: remove unnecessary function prototypes

diff --combined pathspec.h
index 4a80f6fc96a572681acd8aa8349b2c0b1237f9f1,08f5876f0204740ce11d33d8af79ed148c266853..59809e4793a20e3030462ec23bff2b5358283282
--- 1/pathspec.h
--- 2/pathspec.h
+++ b/pathspec.h
@@@ -19,7 -19,7 +19,7 @@@
  #define PATHSPEC_ONESTAR 1    /* the pathspec pattern satisfies GFNM_ONESTAR */
  
  struct pathspec {
 -      const char **_raw; /* get_pathspec() result, not freed by free_pathspec() */
 +      const char **_raw; /* get_pathspec() result, not freed by clear_pathspec() */
        int nr;
        unsigned int has_wildcard:1;
        unsigned int recursive:1;
@@@ -74,7 -74,7 +74,7 @@@ extern void parse_pathspec(struct paths
                           const char *prefix,
                           const char **args);
  extern void copy_pathspec(struct pathspec *dst, const struct pathspec *src);
 -extern void free_pathspec(struct pathspec *);
 +extern void clear_pathspec(struct pathspec *);
  
  static inline int ps_strncmp(const struct pathspec_item *item,
                             const char *s1, const char *s2, size_t n)
@@@ -96,7 -96,5 +96,5 @@@ static inline int ps_strcmp(const struc
  
  extern char *find_pathspecs_matching_against_index(const struct pathspec *pathspec);
  extern void add_pathspec_matches_against_index(const struct pathspec *pathspec, char *seen);
- extern const char *check_path_for_gitlink(const char *path);
- extern void die_if_path_beyond_symlink(const char *path, const char *prefix);
  
  #endif /* PATHSPEC_H */