Minor improvement to comments

diff --git a/lib/files/filesystem.php b/lib/files/filesystem.php
index 65d9ffab4858fff37dbadc5717de034b9710ac11..71bf3d8708d2f5e6cb9c9489050d4b3972077048 100644 (file)
--- a/lib/files/filesystem.php
+++ b/lib/files/filesystem.php
@@ -527,8 +527,7 @@ class Filesystem {
        }
 
        /**
-        * normalize a path
-        *
+        * @brief Fix common problems with a file path
         * @param string $path
         * @param bool $stripTrailingSlash
         * @return string
@@ -537,21 +536,21 @@ class Filesystem {
                if ($path == '') {
                        return '/';
                }
-//no windows style slashes
+               //no windows style slashes
                $path = str_replace('\\', '/', $path);
-//add leading slash
+               //add leading slash
                if ($path[0] !== '/') {
                        $path = '/' . $path;
                }
-//remove duplicate slashes
+               //remove duplicate slashes
                while (strpos($path, '//') !== false) {
                        $path = str_replace('//', '/', $path);
                }
-//remove trailing slash
+               //remove trailing slash
                if ($stripTrailingSlash and strlen($path) > 1 and substr($path, -1, 1) === '/') {
                        $path = substr($path, 0, -1);
                }
-//normalize unicode if possible
+               //normalize unicode if possible
                if (class_exists('Normalizer')) {
                        $path = \Normalizer::normalize($path);
                }