grep: add --break
With --break, an empty line is printed between matches from different
files, increasing readability. This option is taken from ack
(http://betterthangrep.com/).
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/grep.h b/grep.h
index cd055cd..638bee8 100644
--- a/grep.h
+++ b/grep.h
@@ -110,6 +110,7 @@
unsigned post_context;
unsigned last_shown;
int show_hunk_mark;
+ int file_break;
void *priv;
void (*output)(struct grep_opt *opt, const void *data, size_t size);
