diff --git a/.idea/php.xml b/.idea/php.xml
index efa1b82..285f04e 100644
--- a/.idea/php.xml
+++ b/.idea/php.xml
@@ -41,22 +41,7 @@
       <path value="$PROJECT_DIR$/vendor/phpunit/php-invoker" />
       <path value="$PROJECT_DIR$/vendor/phpunit/php-code-coverage" />
       <path value="$PROJECT_DIR$/vendor/phpunit/phpunit" />
-      <path value="$PROJECT_DIR$/vendor/symfony/deprecation-contracts" />
-      <path value="$PROJECT_DIR$/vendor/symfony/yaml" />
-      <path value="$PROJECT_DIR$/vendor/symfony/polyfill-ctype" />
-      <path value="$PROJECT_DIR$/vendor/myclabs/php-enum" />
-      <path value="$PROJECT_DIR$/vendor/phpoffice/phpspreadsheet" />
-      <path value="$PROJECT_DIR$/vendor/psr/http-client" />
-      <path value="$PROJECT_DIR$/vendor/psr/simple-cache" />
-      <path value="$PROJECT_DIR$/vendor/ezyang/htmlpurifier" />
-      <path value="$PROJECT_DIR$/vendor/markbaker/matrix" />
-      <path value="$PROJECT_DIR$/vendor/markbaker/complex" />
-      <path value="$PROJECT_DIR$/vendor/psr/http-factory" />
-      <path value="$PROJECT_DIR$/vendor/psr/http-message" />
-      <path value="$PROJECT_DIR$/vendor/maennchen/zipstream-php" />
-      <path value="$PROJECT_DIR$/vendor/symfony/polyfill-mbstring" />
       <path value="$PROJECT_DIR$/vendor/nikic/php-parser" />
-      <path value="$PROJECT_DIR$/vendor/lib/spout" />
     </include_path>
   </component>
   <component name="PhpProjectSharedConfiguration" php_language_level="7.4" />
diff --git a/src/os/sh.php b/src/os/sh.php
index 810c739..905f84b 100644
--- a/src/os/sh.php
+++ b/src/os/sh.php
@@ -1,11 +1,10 @@
 <?php
 namespace nur\sery\os;
 
-use nur\path;
+use nur\sery\app;
 use nur\sery\cl;
 use nur\sery\ExitError;
 use nur\sery\StateException;
-use nur\sery\app;
 
 class sh {
   static final function _quote(string $value): string {