revert special --opts syntax as -opts does not warn on missing dashes anyway

1 files changed, 3 insertions, 3 deletions

diff --git a/it.class b/it.class
index 0c6d4a6..18f9ffc 100644
--- a/it.class
+++ b/it.class
@@ -550,16 +550,16 @@ static function shell_command(/* $cmd, $values1 = array(), ... */)
 	#for escapeshellarg in it::_exec_quotevalue
 	$oldlocale = setlocale(LC_CTYPE, 0);
 	setlocale(LC_CTYPE, 'de_CH');
-	foreach (it::match('({(-?-?)([a-z0-9]\w*)})', $cmd, array('all' => true)) as $tags)
+	foreach (it::match('({(-?)([a-z0-9]\w*)})', $cmd, array('all' => true)) as $tags)
 	{
 		list($tag, $option, $key) = $tags;
 		$parts = array();
 
 		if ($option)
 		{
-			foreach ((array)$values[$option . $key] as $key => $value)
+			foreach ((array)$values["-$key"] as $key => $value)
 			{
-				if ($option == '--')
+				if ($key[0] != '-')
 					$key = ($key[1] ? '--' : '-') . $key;
 				if ($value === true || $value === false || $value === null)
 					$parts[] = $value ? $key : "";