From 5fc47138b1f01f5ec8d449585bd19abea4da7960 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sat, 21 Dec 1996 01:50:50 +0000
Subject: broken out of ../acinclude.m4

---
 m4/jm-winsz1.m4 | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 m4/jm-winsz1.m4

(limited to 'm4/jm-winsz1.m4')

diff --git a/m4/jm-winsz1.m4 b/m4/jm-winsz1.m4
new file mode 100644
index 000000000..346e8dd4f
--- /dev/null
+++ b/m4/jm-winsz1.m4
@@ -0,0 +1,19 @@
+dnl From Jim Meyering.
+#serial 1
+AC_DEFUN(jm_HEADER_TIOCGWINSZ_IN_TERMIOS_H,
+[AC_REQUIRE([AM_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
+     AC_EGREP_CPP([yes],
+     [#include <sys/types.h>
+#      include <termios.h>
+#      ifdef TIOCGWINSZ
+         yes
+#      endif
+     ], jm_cv_sys_tiocgwinsz_needs_termios_h=yes)
+   fi
+  ])
+])
-- 
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