Re: [PATCH] dir.c --- Dir.chdir error handling

>Umm, my bcc32 may be broken.

VisualC++ warned this in C mode.

R:\>type d.c
int foo(int);
int foo(volatile int x)
{
    x;
    return x;
}

R:\>cl -c d.c
Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 12.00.8804 for 80x86
Copyright (C) Microsoft Corp 1984-1998. All rights reserved.

d.c
d.c(3) : warning C4028: 1 番目の引数の型が関数宣言と一致しません。