From e79ea1263b41976cb53ebba155f6d0b541e69602 Mon Sep 17 00:00:00 2001
From: Christian Helbling
Date: Thu, 8 Dec 2011 13:22:21 +0000
Subject: allow -0 as shortarg in getopt

---
 it.class | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'it.class')

diff --git a/it.class b/it.class
index d28423d..1eafcea 100644
--- a/it.class
+++ b/it.class
@@ -612,7 +612,7 @@ static function getopt($helplines)
 
 		if ($longoptname || $shortoptname)
 		{
-			if ($longoptname && $shortoptname)
+			if ($longoptname && ($shortoptname || $shortoptname === "0"))
 				$alias[$shortoptname] = $longoptname;
 
 			$witharg[$longoptname ? $longoptname : $shortoptname] = $longoptarg || $shortoptarg;
@@ -643,7 +643,7 @@ static function getopt($helplines)
 			else
 				$result[$optname] = $val ? substr($val, 1) : true;
 		}
-		else if ($letters = it::match('^-(\w+)', $arg))
+		else if (($letters = it::match('^-(\w+)', $arg)) || $letters === "0")
 		{
 			foreach (explode("\n", trim(chunk_split($letters, 1, "\n"))) as $letter)
 			{
-- 
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