# HG changeset patch
# User Ludovic Chabant <ludovic@chabant.com>
# Date 1458016826 25200
# Node ID cd3a00455b877e94c2179fccd865a2a10e2ac859
# Parent  e86568a7434d74451806862ee76878f83120dedf
chef: Fix `--debug-only` argument.

diff -r e86568a7434d -r cd3a00455b87 piecrust/main.py
--- a/piecrust/main.py	Mon Mar 14 21:40:00 2016 -0700
+++ b/piecrust/main.py	Mon Mar 14 21:40:26 2016 -0700
@@ -105,7 +105,7 @@
             help="Show debug information.", action='store_true')
     parser.add_argument(
             '--debug-only',
-            nargs='*',
+            action='append',
             help="Only show debug information for the given categories.")
     parser.add_argument(
             '--no-cache',