isatty: Make it return true in Cygwin consoles on native Windows. * lib/isatty.c: Include <string.h>. (GetProcAddress): New macro. (GetNamedPipeClientProcessIdFuncType): New type. (GetNamedPipeClientProcessIdFunc): New variable. (QueryFullProcessImageNameFuncType): New type. (QueryFullProcessImageNameFunc): New variable. (initialized): New variable. (initialize): New function. (IsCygwinConsoleHandle): New function. (isatty): Invoke it. * doc/posix-functions/isatty.texi: Mention the issue.

Description:
Open a directory relative to another directory.

Files:
lib/opendirat.c
lib/opendirat.h

Depends-on:
dirent
fcntl-h
fdopendir
openat-safer

configure.ac:

Makefile.am:
lib_SOURCES += opendirat.c

Include:
"opendirat.h"

License:
GPL

Maintainer:
all