unset 'json' key, not 'ids'

diff --git a/php/WP_CLI/Runner.php b/php/WP_CLI/Runner.php
index 4c5cabe..2de3bb6 100644 (file)
--- a/php/WP_CLI/Runner.php
+++ b/php/WP_CLI/Runner.php
@@ -239,7 +239,7 @@ class Runner {
                // --json  ->  --format=json
                if ( isset( $this->assoc_args['json'] ) ) {
                        $this->assoc_args['format'] = 'json';
-                       unset( $this->assoc_args['ids'] );
+                       unset( $this->assoc_args['json'] );
                }
        }