help: add --config to list all available config

diff --git a/log-tree.c b/log-tree.c
index d85e179077a451aa8c1879b7e7f8fa75d7814e42..30706fe9266b2082494170e4362b03c820a0bee5 100644 (file)
--- a/log-tree.c
+++ b/log-tree.c
@@ -12,6 +12,7 @@
 #include "gpg-interface.h"
 #include "sequencer.h"
 #include "line-log.h"
+#include "help.h"
 
 static struct decoration name_decoration = { "object names" };
 static int decoration_loaded;
@@ -42,6 +43,8 @@ static const char *decorate_get_color(int decorate_use_color, enum decoration_ty
        return "";
 }
 
+define_list_config_array(color_decorate_slots);
+
 int parse_decorate_color_config(const char *var, const char *slot_name, const char *value)
 {
        int slot = LOOKUP_CONFIG(color_decorate_slots, slot_name);