diff --git a/dist/antd-1.0.4b.tar.gz b/dist/antd-1.0.4b.tar.gz
index 58deb3c..8001b8e 100644
Binary files a/dist/antd-1.0.4b.tar.gz and b/dist/antd-1.0.4b.tar.gz differ
diff --git a/lib/handle.c b/lib/handle.c
index d19d042..fe12b3c 100644
--- a/lib/handle.c
+++ b/lib/handle.c
@@ -70,6 +70,12 @@ static const char* S_511 =  "Network Authentication Required";
 static const char* S_UNOF =  "Unofficial Status";
 
 
+int require_plugin(const char* name)
+{
+	UNUSED(name);
+	return 0;
+}
+
 const char* get_status_str(int stat)
 {
 	switch(stat)
diff --git a/lib/handle.h b/lib/handle.h
index 1e1408c..9137934 100644
--- a/lib/handle.h
+++ b/lib/handle.h
@@ -101,6 +101,10 @@ typedef struct  {
     int raw_body;
 } plugin_header_t;
 
+
+int __attribute__((weak)) require_plugin(const char*);
+
+
 void set_nonblock(int socket);
 //void set_block(int socket);
 
diff --git a/plugin_manager.c b/plugin_manager.c
index 8215229..141dda2 100644
--- a/plugin_manager.c
+++ b/plugin_manager.c
@@ -18,6 +18,12 @@ struct plugin_entry *plugin_lookup(char *s)
     return NULL; /* not found */
 }
 
+int require_plugin(const char* name)
+{
+	struct plugin_entry* ptr = plugin_load((char*)name);
+	return ptr != NULL;
+}
+
 /**
  * Load a plugin to the plugin table
  * Only load when not available in the plugin table