--- lbbs/src/article_cache.c	2025/11/04 13:49:50	1.33
+++ lbbs/src/article_cache.c	2025/11/11 00:28:05	1.36
@@ -3,9 +3,13 @@
  * article_cache
  *   - convert article content from DB to local cache with LML conversion and line offset index
  *
- * Copyright (C) 2004-2025 by Leaflet <leaflet@leafok.com>
+ * Copyright (C) 2004-2025  Leaflet <leaflet@leafok.com>
  */
 
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
 #include "article_cache.h"
 #include "lml.h"
 #include "log.h"
@@ -19,10 +23,12 @@
 #include <sys/mman.h>
 #include <sys/stat.h>
 
-#define ARTICLE_HEADER_MAX_LEN 4096
-#define ARTICLE_CONTENT_MAX_LEN 1024 * 1024 * 4 // 4MB
-#define ARTICLE_FOOTER_MAX_LEN 4096
-#define SUB_DT_MAX_LEN 50
+enum _article_cache_constant_t
+{
+	ARTICLE_HEADER_MAX_LEN = 4096,
+	ARTICLE_FOOTER_MAX_LEN = 4096,
+	SUB_DT_MAX_LEN = 50,
+};
 
 static const char *BBS_article_footer_color[] = {
 	"\033[31m",