core.actions: fixed _MacroTemplate.idpattern

Thanks to trupanka for pointing out the problem at
https://github.com/hut/ranger/issues/175

1 files changed, 1 insertions, 0 deletions

diff --git a/ranger/core/actions.py b/ranger/core/actions.py
index f6c41447..92d626c0 100644
--- a/ranger/core/actions.py
+++ b/ranger/core/actions.py
@@ -33,6 +33,7 @@ MACRO_FAIL = "<\x01\x01MACRO_HAS_NO_VALUE\x01\01>"
 class _MacroTemplate(string.Template):
     """A template for substituting macros in commands"""
     delimiter = ranger.MACRO_DELIMITER
+    idpattern = r"[_a-z0-9]*"
 
 class Actions(FileManagerAware, EnvironmentAware, SettingsAware):
     # --------------------------