add a "basic" diff config callback

diff --git a/diff.c b/diff.c
index 5bdc111378d61e5bdb13d1908217ab44bfc7967d..44aa477c41e2d6b68e43d3c74a7996bf21a630a9 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -178,6 +178,12 @@ int git_diff_ui_config(const char *var, const char *value)
                                return parse_funcname_pattern(var, ep, value);
                }
        }
+
+       return git_diff_basic_config(var, value);
+}
+
+int git_diff_basic_config(const char *var, const char *value)
+{
        if (!prefixcmp(var, "diff.color.") || !prefixcmp(var, "color.diff.")) {
                int slot = parse_diff_color_slot(var, 11);
                color_parse(value, var, diff_colors[slot]);