t/README: Document GIT_TEST_INSTALLED and GIT_TEST_EXEC_PATH

diff --git a/cache.h b/cache.h
index 14c88e65c301bf6f47f36b43c8b339a765f3ec41..bf468e52352c193b355222b718d9f5125c26052c 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -369,6 +369,7 @@ static inline enum object_type object_type(unsigned int mode)
 #define CONFIG_ENVIRONMENT "GIT_CONFIG"
 #define EXEC_PATH_ENVIRONMENT "GIT_EXEC_PATH"
 #define CEILING_DIRECTORIES_ENVIRONMENT "GIT_CEILING_DIRECTORIES"
+#define NO_REPLACE_OBJECTS_ENVIRONMENT "GIT_NO_REPLACE_OBJECTS"
 #define GITATTRIBUTES_FILE ".gitattributes"
 #define INFOATTRIBUTES_FILE "info/attributes"
 #define ATTRIBUTE_MACRO_PREFIX "[attr]"