diff options
Diffstat (limited to 'm4/jm-winsz2.m4')
| -rw-r--r-- | m4/jm-winsz2.m4 | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/m4/jm-winsz2.m4 b/m4/jm-winsz2.m4 index 66c5040..49e7cfe 100644 --- a/m4/jm-winsz2.m4 +++ b/m4/jm-winsz2.m4 @@ -1,6 +1,7 @@ -#serial 6 +# serial 7 -# Copyright (C) 1996, 1999, 2001, 2004 Free Software Foundation, Inc. +# Copyright (C) 1996, 1999, 2001, 2004, 2009-2016 Free Software Foundation, +# Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. @@ -8,21 +9,21 @@ AC_DEFUN([gl_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL], [AC_REQUIRE([gl_HEADER_TIOCGWINSZ_IN_TERMIOS_H]) AC_CACHE_CHECK([whether use of TIOCGWINSZ requires sys/ioctl.h], - jm_cv_sys_tiocgwinsz_needs_sys_ioctl_h, - [jm_cv_sys_tiocgwinsz_needs_sys_ioctl_h=no + gl_cv_sys_tiocgwinsz_needs_sys_ioctl_h, + [gl_cv_sys_tiocgwinsz_needs_sys_ioctl_h=no - if test $jm_cv_sys_tiocgwinsz_needs_termios_h = no; then + if test $gl_cv_sys_tiocgwinsz_needs_termios_h = no; then AC_EGREP_CPP([yes], [#include <sys/types.h> # include <sys/ioctl.h> # ifdef TIOCGWINSZ yes # endif - ], jm_cv_sys_tiocgwinsz_needs_sys_ioctl_h=yes) + ], gl_cv_sys_tiocgwinsz_needs_sys_ioctl_h=yes) fi ]) - if test $jm_cv_sys_tiocgwinsz_needs_sys_ioctl_h = yes; then - AC_DEFINE(GWINSZ_IN_SYS_IOCTL, 1, + if test $gl_cv_sys_tiocgwinsz_needs_sys_ioctl_h = yes; then + AC_DEFINE([GWINSZ_IN_SYS_IOCTL], [1], [Define if your system defines TIOCGWINSZ in sys/ioctl.h.]) fi ]) |