Merge branch 'rj/sequencer-sign-off-header-static'

Code clean-up.

* rj/sequencer-sign-off-header-static:
  sequencer: make sign_off_header a file local symbol

sequencer.c

@@ -35,7 +35,7 @@
 #define GIT_REFLOG_ACTION "GIT_REFLOG_ACTION"
-const char sign_off_header[] = "Signed-off-by: ";
+static const char sign_off_header[] = "Signed-off-by: ";
 static const char cherry_picked_prefix[] = "(cherry picked from commit ";
 GIT_PATH_FUNC(git_path_commit_editmsg, "COMMIT_EDITMSG")

sequencer.h

@@ -107,8 +107,6 @@ int complete_action(struct repository *r, struct replay_opts *opts, unsigned fla
 		    unsigned autosquash);
 int rearrange_squash(struct repository *r);
-extern const char sign_off_header[];
-
 /*
  * Append a signoff to the commit message in "msgbuf". The ignore_footer
  * parameter specifies the number of bytes at the end of msgbuf that should