[Bug-gnulib] jm-winsz1.m4 merge from coreutils

[Paul Eggert]

I installed this patch from coreutils.

2003-08-16  Jim Meyering  <address@hidden>

        * jm-winsz1.m4: Require AC_SYS_POSIX_TERMIOS, not AM_SYS_POSIX_TERMIOS.
        Reported by address@hidden
        Also change use of $am_cv_sys_posix_termios
        to $ac_cv_sys_posix_termios.   Reported by Andreas Schwab.

Index: jm-winsz1.m4
===================================================================
RCS file: /cvsroot/gnulib/gnulib/m4/jm-winsz1.m4,v
retrieving revision 1.5
retrieving revision 1.6
diff -p -u -r1.5 -r1.6
--- jm-winsz1.m4        17 Nov 2001 07:13:12 -0000      1.5
+++ jm-winsz1.m4        16 Aug 2003 09:04:11 -0000      1.6
@@ -1,12 +1,12 @@
-#serial 5
+#serial 6
 dnl From Jim Meyering and Paul Eggert.
 AC_DEFUN([jm_HEADER_TIOCGWINSZ_IN_TERMIOS_H],
-[AC_REQUIRE([AM_SYS_POSIX_TERMIOS])
+[AC_REQUIRE([AC_SYS_POSIX_TERMIOS])
  AC_CACHE_CHECK([whether use of TIOCGWINSZ requires termios.h],
                jm_cv_sys_tiocgwinsz_needs_termios_h,
   [jm_cv_sys_tiocgwinsz_needs_termios_h=no
 
-   if test $am_cv_sys_posix_termios = yes; then
+   if test $ac_cv_sys_posix_termios = yes; then
      AC_EGREP_CPP([yes],
      [#include <sys/types.h>
 #      include <termios.h>
@@ -19,11 +19,11 @@ AC_DEFUN([jm_HEADER_TIOCGWINSZ_IN_TERMIO
 ])
 
 AC_DEFUN([jm_WINSIZE_IN_PTEM],
-  [AC_REQUIRE([AM_SYS_POSIX_TERMIOS])
+  [AC_REQUIRE([AC_SYS_POSIX_TERMIOS])
    AC_CACHE_CHECK([whether use of struct winsize requires sys/ptem.h],
      jm_cv_sys_struct_winsize_needs_sys_ptem_h,
      [jm_cv_sys_struct_winsize_needs_sys_ptem_h=yes
-      if test $am_cv_sys_posix_termios = yes; then
+      if test $ac_cv_sys_posix_termios = yes; then
        AC_TRY_COMPILE([#include <termios.h>]
          [struct winsize x;],
           [jm_cv_sys_struct_winsize_needs_sys_ptem_h=no])