log --grep-reflog: reject the option without -g

Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/grep.h b/grep.h
index 6e78b96a2e..c256ac6e15 100644
--- a/grep.h
+++ b/grep.h
@@ -107,6 +107,7 @@ struct grep_opt {
 #define GREP_BINARY_TEXT	2
 	int binary;
 	int extended;
+	int use_reflog_filter;
 	int pcre;
 	int relative;
 	int pathname;