submodule: implement a config API for lookup of .gitmodules values

diff --git a/submodule.h b/submodule.h
index 7beec4822b9a35a6286a303f6cf877be1c734568..920fef3d88247503396e0da2cd474ec948105272 100644 (file)
--- a/submodule.h
+++ b/submodule.h
@@ -5,6 +5,7 @@ struct diff_options;
 struct argv_array;
 
 enum {
+       RECURSE_SUBMODULES_NONE = -2,
        RECURSE_SUBMODULES_ON_DEMAND = -1,
        RECURSE_SUBMODULES_OFF = 0,
        RECURSE_SUBMODULES_DEFAULT = 1,