git-clean: handle errors if removing files fails

diff --git a/diff.c b/diff.c
index 58fe7750f9ca7d63192164a3ac8da27553489d11..c30c252272d51f22e66ebf1b0c531f4bfa473651 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -20,7 +20,7 @@
 
 static int diff_detect_rename_default;
 static int diff_rename_limit_default = 100;
-static int diff_use_color_default;
+int diff_use_color_default = -1;
 static const char *external_diff_cmd_cfg;
 int diff_auto_refresh_index = 1;
 
@@ -191,7 +191,7 @@ int git_diff_basic_config(const char *var, const char *value)
                }
        }
 
-       return git_default_config(var, value);
+       return git_color_default_config(var, value);
 }
 
 static char *quote_two(const char *one, const char *two)
@@ -2055,7 +2055,7 @@ void diff_setup(struct diff_options *options)
 
        options->change = diff_change;
        options->add_remove = diff_addremove;
-       if (diff_use_color_default)
+       if (diff_use_color_default > 0)
                DIFF_OPT_SET(options, COLOR_DIFF);
        else
                DIFF_OPT_CLR(options, COLOR_DIFF);