--- a/configure	Wed Apr 28 16:52:06 2010 +0400
+++ b/configure	Tue May 18 23:28:36 2010 +0100
@@ -61,7 +61,7 @@
 
 while [ "$1" ]
 do
-   value="`echo $1 | sed 's/.*=\(.*\)/\1/'`"
+   value="`echo $1 | sed 's/[^=]*=\(.*\)/\1/'`"
    if echo "$value" | grep -q "~"
    then
       echo