diff --git a/src/Symfony/Component/Console/Input/ArgvInput.php b/src/Symfony/Component/Console/Input/ArgvInput.php
index 05640a36b1..80bf1519bb 100644
--- a/src/Symfony/Component/Console/Input/ArgvInput.php
+++ b/src/Symfony/Component/Console/Input/ArgvInput.php
@@ -286,7 +286,7 @@ class ArgvInput extends Input
 
         foreach ($this->tokens as $token) {
             foreach ($values as $value) {
-                if ($token === $value || 0 === strpos($token, $value . '=')) {
+                if ($token === $value || 0 === strpos($token, $value.'=')) {
                     return true;
                 }
             }
@@ -313,7 +313,7 @@ class ArgvInput extends Input
         $tokens = $this->tokens;
         while ($token = array_shift($tokens)) {
             foreach ($values as $value) {
-                if ($token === $value || 0 === strpos($token, $value . '=')) {
+                if ($token === $value || 0 === strpos($token, $value.'=')) {
                     if (false !== $pos = strpos($token, '=')) {
                         return substr($token, $pos + 1);
                     }