t4042: abstract away SHA-1-specific constants

diff --git a/protocol.c b/protocol.c
index 43012b7eb6e18bc48d93e6b96a3f3f57fe8ef79f..5e636785d14f8ef5283561d4606fface080bf3c0 100644 (file)
--- a/protocol.c
+++ b/protocol.c
@@ -8,6 +8,8 @@ static enum protocol_version parse_protocol_version(const char *value)
                return protocol_v0;
        else if (!strcmp(value, "1"))
                return protocol_v1;
+       else if (!strcmp(value, "2"))
+               return protocol_v2;
        else
                return protocol_unknown_version;
 }