#2452 dcraw relies on language setting, fails verification

[kavol]

dcraw configuration verification fails if the system language is not English

the following patch helped my case:

--- DcrawToolkitHelper.class~ 2010-04-10 22:12:21.971984954 +0200
+++ DcrawToolkitHelper.class 2010-04-10 22:39:12.385988228 +0200
@@ -82,6 +82,7 @@
return array($ret, null, null);
}

+ putenv("LANG=C");
list ($success, $stdout, $stderr) = $platform->exec(array(array($dcrawPath)));
/* $success will be 0 here, since we gave no arguments */
$verCheck = implode(' ', array_merge($stdout, $stderr));