'writestring' changed into a configurable macro

luaconf.h

@@ -1,5 +1,5 @@
 /*
-** $Id: luaconf.h,v 1.99 2008/07/11 17:50:31 roberto Exp roberto $
+** $Id: luaconf.h,v 1.100 2008/07/18 19:58:10 roberto Exp roberto $
 ** Configuration file for Lua
 ** See Copyright Notice in lua.h
 */
@@ -220,6 +220,13 @@
 #define LUA_IDSIZE	60
 
 
+/*
+@@ luai_writestring defines how 'print' prints its results. 
+** CHANGE it if your system does not have a useful stdout.
+*/ 
+#define luai_writestring(s,l)	fwrite((s), sizeof(char), (l), stdout)
+
+
 /*
 ** {==================================================================
 ** Stand-alone configuration