[Wine-patches] [eterhack] configure: Fix building on systems with old udev.

[Alexander Morozov]

----------- следующая часть -----------
From 31980ad5904e8081d25e5789d106bcf4dd90953c Mon Sep 17 00:00:00 2001
From: Alexander Morozov <amorozov на etersoft.ru>
Date: Tue, 23 Aug 2011 19:22:03 +0400
Subject: [eterhack] configure: Fix building on systems with old udev.

---
 configure    |    2 +-
 configure.ac |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index 5574420..5ea3688 100755
--- a/configure
+++ b/configure
@@ -14413,7 +14413,7 @@ $as_echo "#define HAVE_ISNAN 1" >>confdefs.h
 fi
 LIBS="$ac_save_LIBS"
 
-UDEV_VERSION=""
+UDEV_VERSION="0"
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for udev version" >&5
 $as_echo_n "checking for udev version... " >&6; }
diff --git a/configure.ac b/configure.ac
index c2502fa..8f12df2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2357,7 +2357,7 @@ fi
 LIBS="$ac_save_LIBS"
 
 dnl Check for udev version
-AC_SUBST(UDEV_VERSION,"")
+AC_SUBST(UDEV_VERSION,"0")
 AC_CACHE_CHECK([for udev version], ac_cv_prog_udev_ver,
                [if test -x /sbin/udevadm; then
                   ac_cv_prog_udev_ver=`/sbin/udevadm --version`
-- 
1.7.6