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Date:	Fri, 5 Oct 2001 21:13:31 +0900 (JST)
Message-Id:	<200110051213.VAA12158@mail.raidway.ne.jp>
From:	Yasushi Higuchi <yzone AT mail DOT raidway DOT ne DOT jp>
To:	<cygwin AT cygwin DOT com>
Subject:	getcwd() problem
MIME-Version:	1.0
X-Mailer:	Becky! ver. 2.00.07

Hello.

I found a problem in the getcwd() function in recent snapshot.

>$ cat getcwd.c
>#include <stdio.h>
>#include <string.h>
>#include <unistd.h>
>int
>main(void)
>{
>    char *cwd = getcwd(NULL, 256);
>    if (cwd == NULL)
>        fprintf(stderr, "null\n");
>    else {
>        fprintf(stderr, "[%s]\n", cwd);
>        free(cwd);
>    }
>    return 0;
>}

== Cygwin 1.3.3
>$ ./getcwd
>[/home/work/cygwin]

== 20011005 snapshot
>$ ./getcwd
>null

I think that a former movement is right.

Reference: FreeBSD manpages
>STANDARDS
>The getcwd() function conforms to ISO 9899: 1990 (``ISO C''). The ability
>to specify a NULL pointer and have getcwd() allocate memory as necessary
>is an extension.

-- 
Yasushi HIGUCHI


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