git-diff: complain about >=8 consecutive spaces in initial indent

diff --git a/environment.c b/environment.c
index b5a6c69f7c1d214daa2556d04dd35e0976fc6e5e..624dd9677ce0a6d8d23973683d62ce83f61f02fe 100644 (file)
--- a/environment.c
+++ b/environment.c
@@ -35,6 +35,7 @@ int pager_in_use;
 int pager_use_color = 1;
 char *editor_program;
 int auto_crlf = 0;     /* 1: both ways, -1: only when adding git objects */
+unsigned whitespace_rule = WS_DEFAULT_RULE;
 
 /* This is set by setup_git_dir_gently() and/or git_default_config() */
 char *git_work_tree_cfg;