*.[ch]: remove extern from function declarations using sed

diff --git a/commit.h b/commit.h
index 26d0b5175839e542a2f8c235c039349d1dde6254..40744e1bedc163e0f19da49e2264254547f1f960 100644 (file)
--- a/commit.h
+++ b/commit.h
@@ -379,6 +379,6 @@ int compare_commits_by_commit_date(const void *a_, const void *b_, void *unused)
 int compare_commits_by_gen_then_commit_date(const void *a_, const void *b_, void *unused);
 
 LAST_ARG_MUST_BE_NULL
-extern int run_commit_hook(int editor_is_used, const char *index_file, const char *name, ...);
+int run_commit_hook(int editor_is_used, const char *index_file, const char *name, ...);
 
 #endif /* COMMIT_H */