posix_openpt: Fix autoconf macro.

* m4/posix_openpt.m4 (gl_FUNC_POSIX_OPENPT): Fix variable name. Remove
unneeded check for _getpty.

diff --git a/ChangeLog b/ChangeLog
index 2792e3d..f037b1c 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2011-10-20  Bruno Haible  <bruno@clisp.org>
 
+       posix_openpt: Fix autoconf macro.
+       * m4/posix_openpt.m4 (gl_FUNC_POSIX_OPENPT): Fix variable name. Remove
+       unneeded check for _getpty.
+
+2011-10-20  Bruno Haible  <bruno@clisp.org>
+
        openpty: Update comments.
        * lib/openpty.c: Add comments about Minix.
 

diff --git a/m4/posix_openpt.m4 b/m4/posix_openpt.m4
index 8d90f9b..b853bb6 100644 (file)
--- a/m4/posix_openpt.m4
+++ b/m4/posix_openpt.m4
@@ -1,4 +1,4 @@
-# posix_openpt.m4 serial 1
+# posix_openpt.m4 serial 2
 dnl Copyright (C) 2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -12,10 +12,8 @@ AC_DEFUN([gl_FUNC_POSIX_OPENPT],
   AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
 
   AC_CHECK_FUNCS_ONCE([posix_openpt])
-  if test $ac_cv_have_posix_openpt != yes; then
+  if test $ac_cv_func_posix_openpt != yes; then
     dnl The system does not have posix_openpt.
     HAVE_POSIX_OPENPT=0
-    dnl Prerequisites of lib/posix_openpt.c in this case.
-    AC_CHECK_FUNCS([_getpty])
   fi
 ])