1 files changed, 19 insertions, 16 deletions

diff --git a/lua.h b/lua.h
index ddba13fa..2f0f2b4c 100644
--- a/lua.h
+++ b/lua.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lua.h,v 1.32 1999/05/11 20:29:19 roberto Exp roberto $
+** $Id: lua.h,v 1.33 1999/08/11 17:00:59 roberto Exp roberto $
 ** Lua - An Extensible Extension Language
 ** TeCGraf: Grupo de Tecnologia em Computacao Grafica, PUC-Rio, Brazil
 ** e-mail: lua@tecgraf.puc-rio.br
@@ -33,18 +33,21 @@ void	       lua_open			(void);
 void           lua_close                (void);
 lua_State      *lua_setstate            (lua_State *st);
 
-lua_Object     lua_settagmethod (int tag, char *event); /* In: new method */
-lua_Object     lua_gettagmethod (int tag, char *event);
+lua_Object     lua_settagmethod (int tag, const char *event);
+                                                       /* In: new method */
+lua_Object     lua_gettagmethod (int tag, const char *event);
 
 int            lua_newtag               (void);
 int            lua_copytagmethods       (int tagto, int tagfrom);
 void           lua_settag               (int tag); /* In: object */
 
-void           lua_error                (char *s);
-int            lua_dofile               (char *filename); /* Out: returns */
-int            lua_dostring             (char *string); /* Out: returns */
-int            lua_dobuffer             (char *buff, int size, char *name);
-                                          /* Out: returns */
+void           lua_error                (const char *s);
+int            lua_dofile               (const char *filename);
+                                                        /* Out: returns */
+int            lua_dostring             (const char *string);
+                                                        /* Out: returns */
+int            lua_dobuffer             (const char *buff, int size,
+                                         const char *name); /* Out: returns */
 int            lua_callfunction         (lua_Object f);
                                           /* In: parameters; Out: returns */
 
@@ -64,7 +67,7 @@ int            lua_isstring             (lua_Object object);
 int            lua_isfunction           (lua_Object object);
 
 double         lua_getnumber            (lua_Object object);
-char          *lua_getstring            (lua_Object object);
+const char    *lua_getstring            (lua_Object object);
 long           lua_strlen               (lua_Object object);
 lua_CFunction  lua_getcfunction         (lua_Object object);
 void          *lua_getuserdata          (lua_Object object);
@@ -72,18 +75,18 @@ void	      *lua_getuserdata		(lua_Object object);
 
 void           lua_pushnil              (void);
 void           lua_pushnumber           (double n);
-void           lua_pushlstring          (char *s, long len);
-void           lua_pushstring           (char *s);
+void           lua_pushlstring          (const char *s, long len);
+void           lua_pushstring           (const char *s);
 void           lua_pushcclosure         (lua_CFunction fn, int n);
 void           lua_pushusertag          (void *u, int tag);
 void           lua_pushobject           (lua_Object object);
 
 lua_Object     lua_pop                  (void);
 
-lua_Object     lua_getglobal            (char *name);
-lua_Object     lua_rawgetglobal         (char *name);
-void           lua_setglobal            (char *name); /* In: value */
-void           lua_rawsetglobal         (char *name); /* In: value */
+lua_Object     lua_getglobal            (const char *name);
+lua_Object     lua_rawgetglobal         (const char *name);
+void           lua_setglobal            (const char *name); /* In: value */
+void           lua_rawsetglobal         (const char *name); /* In: value */
 
 void           lua_settable     (void); /* In: table, index, value */
 void           lua_rawsettable  (void); /* In: table, index, value */
@@ -92,7 +95,7 @@ lua_Object     lua_rawgettable		(void); /* In: table, index */
 
 int            lua_tag                  (lua_Object object);
 
-char          *lua_nextvar              (char *varname);  /* Out: value */
+const char    *lua_nextvar              (const char *varname);  /* Out: value */
 int            lua_next                 (lua_Object o, int i);
                                                 /* Out: ref, value */