[Process] remove fixing of legacy bug, when PTS functionality is enabled

a.dmitryuk · nicolas-grekas · commit 03590f1a7a69 · 2023-10-29T13:46:52.000+01:00
diff --git a/src/Symfony/Component/Process/Process.php b/src/Symfony/Component/Process/Process.php
@@ -332,10 +332,6 @@ public function start(callable $callback = null, array $env = [])
             // See https://unix.stackexchange.com/questions/71205/background-process-pipe-input
             $commandline = '{ ('.$commandline.') <&3 3<&- 3>/dev/null & } 3<&0;';
             $commandline .= 'pid=$!; echo $pid >&3; wait $pid 2>/dev/null; code=$?; echo $code >&3; exit $code';
-
-            // Workaround for the bug, when PTS functionality is enabled.
-            // @see : https://bugs.php.net/69442
-            $ptsWorkaround = fopen(__FILE__, 'r');
         }
 
         $envPairs = [];
