grep.h: make "grep_opt.pattern_type_option" use its enum

Change the "pattern_type_option" member of "struct grep_opt" to use
the enum type we use for it.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/grep.h b/grep.h
index 3112d1c2a3..89a2ce5113 100644
--- a/grep.h
+++ b/grep.h
@@ -164,7 +164,7 @@ struct grep_opt {
 	int funcname;
 	int funcbody;
 	int extended_regexp_option;
-	int pattern_type_option;
+	enum grep_pattern_type pattern_type_option;
 	int ignore_locale;
 	char colors[NR_GREP_COLORS][COLOR_MAXLEN];
 	unsigned pre_context;