1 files changed, 10 insertions, 15 deletions

diff --git a/src/auxiliar.h b/src/auxiliar.h
index bc45182..70f4704 100644
--- a/src/auxiliar.h
+++ b/src/auxiliar.h
@@ -2,26 +2,28 @@
 #define AUX_H
 /*=========================================================================*\
 * Auxiliar routines for class hierarchy manipulation
-* LuaSocket toolkit
+* LuaSocket toolkit (but completely independent of other LuaSocket modules)
 *
 * A LuaSocket class is a name associated with Lua metatables. A LuaSocket 
-* group is a name associated to a class. A class can belong to any number 
+* group is a name associated with a class. A class can belong to any number 
 * of groups. This module provides the functionality to:
 *
 *   - create new classes 
 *   - add classes to groups 
-*   - set the class of object
+*   - set the class of objects
 *   - check if an object belongs to a given class or group
+*   - get the userdata associated to objects
+*   - print objects in a pretty way
 *
 * LuaSocket class names follow the convention <module>{<class>}. Modules
 * can define any number of classes and groups. The module tcp.c, for
 * example, defines the classes tcp{master}, tcp{client} and tcp{server} and
-* the groups tcp{client, server} and tcp{any}. Module functions can then
-* perform type-checking on it's arguments by either class or group.
+* the groups tcp{client,server} and tcp{any}. Module functions can then
+* perform type-checking on their arguments by either class or group.
 *
 * LuaSocket metatables define the __index metamethod as being a table. This
-* table has one field for each method supported by the class. In DEBUG
-* mode, it also has one field with the class name. 
+* table has one field for each method supported by the class, and a field
+* "class" with the class name.
 *
 * The mapping from class name to the corresponding metatable and the
 * reverse mapping are done using lauxlib. 
@@ -32,14 +34,6 @@
 #include <lua.h>
 #include <lauxlib.h>
 
-/* min and max macros */
-#ifndef MIN
-#define MIN(x, y) ((x) < (y) ? x : y)
-#endif
-#ifndef MAX
-#define MAX(x, y) ((x) > (y) ? x : y)
-#endif
-
 int aux_open(lua_State *L);
 void aux_newclass(lua_State *L, const char *classname, luaL_reg *func);
 void aux_add2group(lua_State *L, const char *classname, const char *group);
@@ -49,5 +43,6 @@ void *aux_checkgroup(lua_State *L, const char *groupname, int objidx);
 void *aux_getclassudata(lua_State *L, const char *groupname, int objidx);
 void *aux_getgroupudata(lua_State *L, const char *groupname, int objidx);
 int aux_checkboolean(lua_State *L, int objidx);
+int aux_tostring(lua_State *L);
 
 #endif /* AUX_H */