Mercurial > gnulib
view m4/isatty.m4 @ 40057:b06060465f09
maint: Run 'make update-copyright'
author | Paul Eggert <eggert@cs.ucla.edu> |
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date | Tue, 01 Jan 2019 00:25:11 +0100 |
parents | 10eb9086bea0 |
children |
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# isatty.m4 serial 3 dnl Copyright (C) 2012-2019 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_ISATTY], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl On native Windows, the system's isatty(), defined as an alias of _isatty() dnl in the "oldnames" library, returns true for the NUL device. case $host_os in mingw*) REPLACE_ISATTY=1 ;; esac ]) # Prerequisites of lib/isatty.c. AC_DEFUN([gl_PREREQ_ISATTY], [:])