pathspec.h: clean up "extern" in function declarations

"extern" on functions is not required and the trend has been removing
it from header files.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/pathspec.h b/pathspec.h
index a6525a65517bd08921ad836880184048e93c4cfa..5fd781d6952918255c866da896ec7f926ffdfdc2 100644 (file)
--- a/pathspec.h
+++ b/pathspec.h
@@ -80,13 +80,13 @@ struct pathspec {
  * Any arguments used are copied. It is safe for the caller to modify
  * or free 'prefix' and 'args' after calling this function.
  */
  * Any arguments used are copied. It is safe for the caller to modify
  * or free 'prefix' and 'args' after calling this function.
  */

-extern void parse_pathspec(struct pathspec *pathspec,
-                          unsigned magic_mask,
-                          unsigned flags,
-                          const char *prefix,
-                          const char **args);
-extern void copy_pathspec(struct pathspec *dst, const struct pathspec *src);
-extern void clear_pathspec(struct pathspec *);
+void parse_pathspec(struct pathspec *pathspec,
+                   unsigned magic_mask,
+                   unsigned flags,
+                   const char *prefix,
+                   const char **args);
+void copy_pathspec(struct pathspec *dst, const struct pathspec *src);
+void clear_pathspec(struct pathspec *);

 
 static inline int ps_strncmp(const struct pathspec_item *item,
                             const char *s1, const char *s2, size_t n)
 
 static inline int ps_strncmp(const struct pathspec_item *item,
                             const char *s1, const char *s2, size_t n)


@@ -106,10 +106,10 @@ static inline int ps_strcmp(const struct pathspec_item *item,
                return strcmp(s1, s2);
 }
 
                return strcmp(s1, s2);
 }
 

-extern void add_pathspec_matches_against_index(const struct pathspec *pathspec,
-                                              const struct index_state *istate,
-                                              char *seen);
-extern char *find_pathspecs_matching_against_index(const struct pathspec *pathspec,
-                                                  const struct index_state *istate);
+void add_pathspec_matches_against_index(const struct pathspec *pathspec,
+                                       const struct index_state *istate,
+                                       char *seen);
+char *find_pathspecs_matching_against_index(const struct pathspec *pathspec,
+                                           const struct index_state *istate);

 
 #endif /* PATHSPEC_H */
 
 #endif /* PATHSPEC_H */