add -p: improve error messages

diff --git a/submodule-config.h b/submodule-config.h
index e3845831f6cbd25097ea54b3e2246faa8a32e192..a5503a5d177e90e009be9240bfddd68c9ead475b 100644 (file)
--- a/submodule-config.h
+++ b/submodule-config.h
@@ -22,6 +22,9 @@ struct submodule {
        int recommend_shallow;
 };
 
+#define SUBMODULE_INIT { NULL, NULL, NULL, RECURSE_SUBMODULES_NONE, \
+       NULL, NULL, SUBMODULE_UPDATE_STRATEGY_INIT, {0}, -1 };
+
 struct submodule_cache;
 struct repository;