1 files changed, 8 insertions, 2 deletions

diff --git a/luaconf.h b/luaconf.h
index 293f70ac..06b43aba 100644
--- a/luaconf.h
+++ b/luaconf.h
@@ -1,5 +1,5 @@
 /*
-** $Id: luaconf.h,v 1.131 2010/01/21 16:31:24 roberto Exp roberto $
+** $Id: luaconf.h,v 1.132 2010/01/21 16:49:21 roberto Exp roberto $
 ** Configuration file for Lua
 ** See Copyright Notice in lua.h
 */
@@ -192,10 +192,16 @@
 
 /*
 @@ luai_writestring defines how 'print' prints its results.
-** CHANGE it if your system does not have a useful stdout.
 */
+#include <stdio.h>
 #define luai_writestring(s,l)   fwrite((s), sizeof(char), (l), stdout)
 
+/*
+@@ luai_writestringerror defines how to print error messages.
+** (A format string with one argument is enough for Lua...)
+*/
+#define luai_writestringerror(s,p)      fprintf(stderr, (s), (p))
+