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use the more modern _POSIX_C_SOURCE instead of older _POSIX_SOURCE

This commit is contained in:
Roberto Ierusalimschy 2003-01-17 13:27:28 -02:00
parent 32fd039bb5
commit 9a5bab82ff
2 changed files with 10 additions and 3 deletions
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9
liolib.c
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@ -1,5 +1,5 @@
/*
** $Id: liolib.c,v 2.28 2002/12/04 17:38:31 roberto Exp roberto $
** $Id: liolib.c,v 2.29 2002/12/20 10:26:33 roberto Exp roberto $
** Standard I/O (and system) library
** See Copyright Notice in lua.h
*/
@ -28,6 +28,13 @@
*/
#ifdef _POSIX_C_SOURCE
#if _POSIX_C_SOURCE >= 2
#define USE_POPEN
#endif
#endif
#ifndef USE_POPEN
#define pclose(f) (-1)
#endif

4
lua.c
View File

@ -1,5 +1,5 @@
/*
** $Id: lua.c,v 1.112 2002/12/04 17:28:27 roberto Exp roberto $
** $Id: lua.c,v 1.113 2002/12/04 17:38:31 roberto Exp roberto $
** Lua stand-alone interpreter
** See Copyright Notice in lua.h
*/
@ -26,7 +26,7 @@
#endif
#ifdef _POSIX_SOURCE
#ifdef _POSIX_C_SOURCE
#include <unistd.h>
#else
static int isatty (int x) { return x==0; } /* assume stdin is a tty */