Add missing _package_config import to pypiezo.wiggle.

diff --git a/pypiezo/wiggle.py b/pypiezo/wiggle.py
index 2f7a7585bac0f36462068f963800ee644fdc0390..ef75deb039a72701f26b41c10f1c6090d509db14 100644 (file)
--- a/pypiezo/wiggle.py
+++ b/pypiezo/wiggle.py
@@ -45,6 +45,7 @@ except (ImportError, RuntimeError), e:
 from curses_check_for_keypress import CheckForKeypress as _CheckForKeypress
 
 from . import LOG as _LOG
+from . import package_config as _package_config
 
 
 def _setup_config(peizo, config):