From 53c9db2406057e3641253e14737131de3cd4407f Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@users.sourceforge.net>
Date: Tue, 17 Feb 2004 11:36:17 +0000
Subject: 19428: Fix test for #include'ing STREAMS headers

---
 configure.ac | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 71d2fcb99..76fdab2a2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -562,8 +562,17 @@ if test $zsh_cv_header_termios_h_tiocgwinsz = no; then
 fi
  
 AH_TEMPLATE([WINSIZE_IN_PTEM],
-[Define if your system defines `struct winsize' in sys/ptem.h.])
-AC_CHECK_HEADER([sys/ptem.h], AC_DEFINE(WINSIZE_IN_PTEM))
+[Define if your should include sys/stream.h and sys/ptem.h.])
+AC_CACHE_CHECK(for streams headers including struct winsize,
+ac_cv_winsize_in_ptem,
+[AC_TRY_COMPILE([#include <sys/stream.h>
+#include <sys/ptem.h>],
+[struct winsize wsz],
+ac_cv_winsize_in_ptem=yes,
+ac_cv_winsize_in_ptem=no)])
+if test $ac_cv_winsize_in_ptem = yes; then
+  AC_DEFINE(WINSIZE_IN_PTEM)
+fi
 
 dnl -------------------
 dnl CHECK FOR LIBRARIES
-- 
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