test-dump-untracked-cache: don't modify the untracked cache

diff --git a/environment.c b/environment.c
index 2da7fe2e06ff38b977209d44b7404c93358430af..b329024f134a9c859689f99e8818d8b58a6b05ce 100644 (file)
--- a/environment.c
+++ b/environment.c
@@ -87,6 +87,13 @@ int auto_comment_line_char;
 /* Parallel index stat data preload? */
 int core_preload_index = 1;
 
+/*
+ * This is a hack for test programs like test-dump-untracked-cache to
+ * ensure that they do not modify the untracked cache when reading it.
+ * Do not use it otherwise!
+ */
+int ignore_untracked_cache_config;
+
 /* This is set by setup_git_dir_gently() and/or git_default_config() */
 char *git_work_tree_cfg;
 static char *work_tree;