CARES_CHECK_OPTION_WARNINGS
CARES_CHECK_OPTION_CURLDEBUG
-CARES_CHECK_PATH_SEPARATOR
+CARES_CHECK_PATH_SEPARATOR_REQUIRED
dnl SED is mandatory for configure process and libtool.
dnl Set it now, allowing it to be changed later.
#***************************************************************************
# $Id$
#
-# Copyright (C) 2008 by Daniel Stenberg et al
+# Copyright (C) 2008 - 2009 by Daniel Stenberg et al
#
# Permission to use, copy, modify, and distribute this software and its
# documentation for any purpose and without fee is hereby granted, provided
#***************************************************************************
# File version for 'aclocal' use. Keep it a single number.
-# serial 2
+# serial 3
dnl CARES_CHECK_PATH_SEPARATOR
])
+dnl CARES_CHECK_PATH_SEPARATOR_REQUIRED
+dnl -------------------------------------------------
+dnl Use this to ensure that the path separator check
+dnl macro is only expanded and included once.
+
+AC_DEFUN([CARES_CHECK_PATH_SEPARATOR_REQUIRED], [
+ AC_REQUIRE([CARES_CHECK_PATH_SEPARATOR])dnl
+])
+