From acaefca7c5460f72921c4a1717c465873bb9dfab Mon Sep 17 00:00:00 2001
From: Johan Danielsson <joda@pdc.kth.se>
Date: Wed, 19 Jul 2000 11:23:25 +0000
Subject: [PATCH] rename to rk_CHECK_VAR, transposing the arguments, and making
 the second optional, AU_DEFINE AC_CHECK_VAR to rk_CHECK_VAR

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@8704 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 cf/check-var.m4 | 27 ++++++++++++++-------------
 1 file changed, 14 insertions(+), 13 deletions(-)

diff --git a/cf/check-var.m4 b/cf/check-var.m4
index 94655e57c..6cc9f70ac 100644
--- a/cf/check-var.m4
+++ b/cf/check-var.m4
@@ -1,21 +1,22 @@
 dnl $Id$
 dnl
-dnl AC_CHECK_VAR(includes, variable)
-AC_DEFUN(AC_CHECK_VAR, [
-AC_MSG_CHECKING(for $2)
-AC_CACHE_VAL(ac_cv_var_$2, [
-AC_TRY_LINK([extern int $2;
-int foo() { return $2; }],
+dnl rk_CHECK_VAR(variable, includes)
+AC_DEFUN([rk_CHECK_VAR], [
+AC_MSG_CHECKING(for $1)
+AC_CACHE_VAL(ac_cv_var_$1, [
+AC_TRY_LINK([extern int $1;
+int foo() { return $1; }],
 	    [foo()],
-	    ac_cv_var_$2=yes, ac_cv_var_$2=no)
+	    ac_cv_var_$1=yes, ac_cv_var_$1=no)
 ])
-define([foo], [HAVE_]translit($2, [a-z], [A-Z]))
-
-ac_foo=`eval echo \\$ac_cv_var_$2`
+ac_foo=`eval echo \\$ac_cv_var_$1`
 AC_MSG_RESULT($ac_foo)
 if test "$ac_foo" = yes; then
-	AC_DEFINE_UNQUOTED(foo, 1, [define if you have $2])
-	AC_CHECK_DECLARATION([$1],[$2])
+	AC_DEFINE_UNQUOTED(AC_TR_CPP(HAVE_[]$1), 1, 
+		[Define if you have the `]$1[' variable.])
+	ifval([$2], AC_CHECK_DECLARATION([$2],[$1]))
 fi
-undefine([foo])
 ])
+
+AC_WARNING_ENABLE([obsolete])
+AU_DEFUN([AC_CHECK_VAR], [rk_CHECK_VAR([$2], [$1])], [foo])
\ No newline at end of file