appp.sh: use the $( ... ) construct for command substitution

diff --git a/wt-status.h b/wt-status.h
index 6c29e6f5e57f84eb7acdc3cf1ee621cc717fd5a9..b56ce3f0355f3a1e188c7d9bd44ea90f0d06d76f 100644 (file)
--- a/wt-status.h
+++ b/wt-status.h
@@ -91,6 +91,8 @@ struct wt_status_state {
        unsigned char cherry_pick_head_sha1[20];
 };
 
+void wt_status_truncate_message_at_cut_line(struct strbuf *);
+void wt_status_add_cut_line(FILE *fp);
 void wt_status_prepare(struct wt_status *s);
 void wt_status_print(struct wt_status *s);
 void wt_status_collect(struct wt_status *s);