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From: Ben Wong <ben@wongs.net>
Date: Tue, 25 Sep 2007 01:48:30 -0700
Subject: Use GNU openpty library for pty.h
---
configure.in | 11 +++++++++--
openpty.c | 4 ++++
2 files changed, 13 insertions(+), 2 deletions(-)
diff --git a/configure.in b/configure.in
index a8f1441..af2cad0 100644
--- a/configure.in
+++ b/configure.in
@@ -57,7 +57,7 @@ AC_CONFIG_HEADER(config.h)
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(fcntl.h paths.h sys/ioctl.h sys/time.h termios.h unistd.h \
- err.h sys/cdefs.h sys/param.h util.h stropts.h)
+ err.h sys/cdefs.h sys/param.h util.h stropts.h pty.h)
@@ -97,7 +97,14 @@ AC_CHECK_FUNCS(strdup getpt isastream tcsetpgrp)
dnl Check what is available for tty/pty allocation
-AC_CHECK_FUNCS(_getpty getpseudotty openpty grantpt unlockpt)
+AC_CHECK_FUNCS(_getpty getpseudotty grantpt unlockpt)
+AC_CHECK_FUNCS(openpty,,
+ [AC_CHECK_LIB(util,openpty,
+ [AC_DEFINE(HAVE_OPENPTY)
+ LIBS="$LIBS -lutil"]
+ )])
+
+
AC_MSG_CHECKING(for pseudo ttys)
if test -c /dev/getpty && test $ac_cv_func_getpseudotty = yes
then
diff --git a/openpty.c b/openpty.c
index 42cb203..0b8a642 100644
--- a/openpty.c
+++ b/openpty.c
@@ -25,6 +25,10 @@ static char gl_slavename[GL_SLAVENAMELEN + 1] = {0};
#include <util.h>
#endif
+#ifdef HAVE_PTY_H
+#include <pty.h>
+#endif
+
void getmaster()
{
#ifdef DEBUG
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