Fix formatting and add comment

Seldaek · web-flow · commit 79fef2371f58 · 2020-01-13T13:03:43.000+01:00
diff --git a/src/VersionParser.php b/src/VersionParser.php
@@ -108,7 +108,8 @@ public function normalize($version, $fullVersion = null)
 
         // strip off aliasing
         if (preg_match('{^([^,\s]++) ++as ++([^,\s]++)$}', $version, $match)) {
-	        $this->normalize( $match[2] );
+            // verify that the alias is a version without constraint
+            $this->normalize($match[2]);
 
             $version = $match[1];
         }

Original file line number	Diff line number	Diff line change
`@@ -108,7 +108,8 @@ public function normalize($version, $fullVersion = null)`
`108`	`108`
`109`	`109`	`// strip off aliasing`
`110`	`110`	`if (preg_match('{^([^,\s]++) ++as ++([^,\s]++)$}', $version, $match)) {`
`111`		`- $this->normalize( $match[2] );`
	`111`	`+ // verify that the alias is a version without constraint`
	`112`	`+ $this->normalize($match[2]);`
`112`	`113`
`113`	`114`	`$version = $match[1];`
`114`	`115`	`}`