addec curly braces

Signed-off-by: Roland Häder <roland@mxchange.org>

util/po2php.php

@@ -12,10 +12,11 @@ function po2php_run(&$argv, &$argc) {
 	$pofile = $argv[1];
 	$outfile = dirname($pofile)."/strings.php";
 
-	if (strstr($outfile,'util'))
+	if (strstr($outfile,'util')) {
 		$lang = 'en';
-	else
+	} else {
 		$lang = str_replace('-','_',basename(dirname($pofile)));
+	}