details for OLD_ANSI

This commit is contained in:
Roberto Ierusalimschy 2000-09-13 17:12:14 -03:00
parent 2628a42480
commit f45cba42b5
1 changed files with 3 additions and 1 deletions

View File

@ -1,5 +1,5 @@
/* /*
** $Id: liolib.c,v 1.81 2000/09/12 13:58:37 roberto Exp roberto $ ** $Id: liolib.c,v 1.82 2000/09/12 18:41:55 roberto Exp roberto $
** Standard I/O (and system) library ** Standard I/O (and system) library
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@ -21,6 +21,8 @@
#ifndef OLD_ANSI #ifndef OLD_ANSI
#include <errno.h> #include <errno.h>
#include <locale.h> #include <locale.h>
#define realloc(b,s) ((b) == NULL ? malloc(s) : (realloc)(b, s))
#define free(b) if (b) (free)(b)
#else #else
/* no support for locale and for strerror: fake them */ /* no support for locale and for strerror: fake them */
#define setlocale(a,b) ((void)a, strcmp((b),"C")==0?"C":NULL) #define setlocale(a,b) ((void)a, strcmp((b),"C")==0?"C":NULL)