config: document value 2 for protocol.version

diff --git a/grep.h b/grep.h
index 377f6ba560b95907db5182a14d2c3f6571bec26a..399381c908c2c93cbcf447498fb435e517dddde0 100644 (file)
--- a/grep.h
+++ b/grep.h
@@ -163,7 +163,6 @@ struct grep_opt {
        char color_match_selected[COLOR_MAXLEN];
        char color_selected[COLOR_MAXLEN];
        char color_sep[COLOR_MAXLEN];
-       int regflags;
        unsigned pre_context;
        unsigned post_context;
        unsigned last_shown;
@@ -192,10 +191,9 @@ struct grep_source {
        char *name;
 
        enum grep_source_type {
-               GREP_SOURCE_SHA1,
+               GREP_SOURCE_OID,
                GREP_SOURCE_FILE,
                GREP_SOURCE_BUF,
-               GREP_SOURCE_SUBMODULE,
        } type;
        void *identifier;