Fixed the test.

Turns out that it will fail if the LC_CTYPE or LANG environment 
variables do not specify a UTF8 encoding.



git-svn-id: http://lampsvn.epfl.ch/svn-repos/scala/scala/trunk@13942 5e8d7ff9-d8ef-0310-90f0-a4852d11357a

test/files/script/utf8.scala

@@ -18,6 +18,7 @@ then
     SOURCE=`cygpath --$format "$SOURCE"`;
 fi
 
+export LC_CTYPE=en_US.UTF-8
 exec scala -nocompdaemon "$SOURCE" "$@"
 !#