grep.c: mark private file-scope symbols as static
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/grep.h b/grep.h
index bf5be5a..d66b197 100644
--- a/grep.h
+++ b/grep.h
@@ -149,11 +149,10 @@
void grep_source_init(struct grep_source *gs, enum grep_source_type type,
const char *name, const void *identifier);
-int grep_source_load(struct grep_source *gs);
void grep_source_clear_data(struct grep_source *gs);
void grep_source_clear(struct grep_source *gs);
void grep_source_load_driver(struct grep_source *gs);
-int grep_source_is_binary(struct grep_source *gs);
+
int grep_source(struct grep_opt *opt, struct grep_source *gs);