"lua_seterrormethod" should return the previous handler.

lua.h

@@ -2,7 +2,7 @@
 ** LUA - An Extensible Extension Language
 ** TeCGraf: Grupo de Tecnologia em Computacao Grafica, PUC-Rio, Brazil
 ** e-mail: [email protected]
-** $Id: lua.h,v 4.6 1997/06/09 17:28:14 roberto Exp roberto $
+** $Id: lua.h,v 4.7 1997/06/12 18:27:29 roberto Exp roberto $
 */
 
 
@@ -23,7 +23,7 @@ typedef unsigned int lua_Object;
 
 lua_Object     lua_settagmethod	(int tag, char *event, lua_CFunction method);
 lua_Object     lua_gettagmethod	(int tag, char *event);
-void           lua_seterrormethod (lua_CFunction method);
+lua_Object     lua_seterrormethod (lua_CFunction method);
 
 int            lua_newtag		(void);
 void           lua_settag		(int tag); /* In: object */

opcode.c

@@ -3,7 +3,7 @@
 ** TecCGraf - PUC-Rio
 */
 
-char *rcs_opcode="$Id: opcode.c,v 4.9 1997/06/16 16:50:22 roberto Exp roberto $";
+char *rcs_opcode="$Id: opcode.c,v 4.10 1997/06/16 18:42:32 roberto Exp roberto $";
 
 #include <setjmp.h>
 #include <stdio.h>
@@ -667,10 +667,11 @@ lua_Object lua_settagmethod (int tag, char *event, lua_CFunction method)
   return put_luaObjectonTop();
 }
 
-void lua_seterrormethod (lua_CFunction method)
+lua_Object lua_seterrormethod (lua_CFunction method)
 {
   lua_pushcfunction(method);
-  do_unprotectedrun(luaI_seterrormethod, 1, 0);
+  do_unprotectedrun(luaI_seterrormethod, 1, 1);
+  return put_luaObjectonTop();
 }