strip trailing whitespace in IPC::Open3 tests

diff --git a/ext/IPC-Open3/t/IPC-Open3.t b/ext/IPC-Open3/t/IPC-Open3.t
index 8f6ae8b..79d5ced 100644 (file)
--- a/ext/IPC-Open3/t/IPC-Open3.t
+++ b/ext/IPC-Open3/t/IPC-Open3.t
@@ -145,4 +145,4 @@ if ($@) {
 else {
        print WRITE "ok 22\n";
        waitpid $pid, 0;
-}        
+}