From 9a3c51cff1b925e125197e89a4c867c1d99ad1ba Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Sat, 6 Jul 1996 17:20:35 -0300
Subject: [PATCH] new name for POSIX flag (this one turns on some posix stuff
 in standard header files).

---
 lua.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lua.c b/lua.c
index c04ce0ac..a58e87ad 100644
--- a/lua.c
+++ b/lua.c
@@ -3,7 +3,7 @@
 ** Linguagem para Usuarios de Aplicacao
 */
 
-char *rcs_lua="$Id: lua.c,v 1.10 1996/05/03 19:20:17 roberto Exp roberto $";
+char *rcs_lua="$Id: lua.c,v 1.12 1996/07/05 20:55:43 roberto Exp roberto $";
 
 #include <stdio.h>
 #include <string.h>
@@ -12,7 +12,7 @@ char *rcs_lua="$Id: lua.c,v 1.10 1996/05/03 19:20:17 roberto Exp roberto $";
 #include "lualib.h"
 
 
-#ifdef POSIX
+#ifdef _POSIX_SOURCE
 #include <unistd.h>
 #else
 #define isatty(x)       (x==0)  /* assume stdin is a tty */