X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fjm-winsz1.m4;h=80c7bedfe73a7cf63ef731ed220cea6f2cf6d932;hb=a4003340c1083321b53feb0a420a4903b05f243e;hp=346e8dd4f1408bd54403d66e01030111bd0c0f1f;hpb=409d8f2d902cc6e12e40b08200f5dac27d0e98cb;p=gnulib.git

diff --git a/m4/jm-winsz1.m4 b/m4/jm-winsz1.m4
index 346e8dd4f..80c7bedfe 100644
--- a/m4/jm-winsz1.m4
+++ b/m4/jm-winsz1.m4
@@ -1,5 +1,5 @@
 dnl From Jim Meyering.
-#serial 1
+#serial 3
 AC_DEFUN(jm_HEADER_TIOCGWINSZ_IN_TERMIOS_H,
 [AC_REQUIRE([AM_SYS_POSIX_TERMIOS])
  AC_CACHE_CHECK([whether use of TIOCGWINSZ requires termios.h],
@@ -17,3 +17,10 @@ AC_DEFUN(jm_HEADER_TIOCGWINSZ_IN_TERMIOS_H,
    fi
   ])
 ])
+
+AC_DEFUN(jm_WINSIZE_IN_PTEM,
+  [AC_CHECK_HEADER([sys/ptem.h],
+		   AC_DEFINE(WINSIZE_IN_PTEM, 1,
+      [Define if your system defines `struct winsize' in sys/ptem.h.]))
+  ]
+)