mc/extraconf.h

/*
This file is included directly from config.h.
Don't include it from any other files.

The only code that belongs here is preprocessor directives that:

1) change the configuration setting defined in config.h if they
are inappropriate for the edition being compiled.

2) define symbols fully dependendent on those in config.h to eliminate
the need to embed this logic into configure.in.
*/

#ifdef HAVE_LIBPT
#    define HAVE_GRANTPT
#endif

#if defined(HAVE_LIBCRYPT) || defined(HAVE_LIBCRYPT_I)
#    define HAVE_CRYPT
#endif

#if defined(HAVE_SIGADDSET) && defined(HAVE_SIGEMPTYSET)
# if defined(HAVE_SIGACTION) && defined(HAVE_SIGPROCMASK)
#  define SLANG_POSIX_SIGNALS
# endif
#endif

#ifdef _OS_NT
#    define OS2_NT 1
#endif

#ifndef OS2_NT
/* some Unices do not define this, and slang requires it: */
#ifndef unix
#    define unix
#endif
#endif

#ifndef USE_VFS
#    undef USE_NETCODE
#    undef USE_EXT2FSLIB
#endif

#ifdef HAVE_SOCKETPAIR
#    define WITH_BACKGROUND
#endif

#if defined (__QNX__) && !defined(__QNXNTO__) && !defined (HAVE_INFOMOUNT_LIST)
#    define HAVE_INFOMOUNT_QNX
#endif

#if defined(HAVE_INFOMOUNT_LIST) || defined(HAVE_INFOMOUNT_QNX)
#    define HAVE_INFOMOUNT
#endif