diff -r 9880bb697149 -r ac07779f788d mod_util.py
--- a/mod_util.py	Mon Jan 19 16:42:36 2015 -0500
+++ b/mod_util.py	Sat Apr 11 21:02:09 2015 +0300
@@ -5,6 +5,7 @@
 import re
 from modulecore import command_error
 import modulecore as ModuleCore
+import utility
 
 ModuleData = {
 	'commands':
@@ -64,6 +65,13 @@
 			'args': None,
 			'level': 'normal',
 		},
+
+		{
+			'name': 'bitly',
+			'description': 'Shortens a link using bit.ly',
+			'args': '<link>',
+			'level': 'normal'
+		},
 	]
 }
 
@@ -161,7 +169,7 @@
 		expr = mathsubstitute (expr, 'e'  , 2.71828182845904523536028747135266249775724709369995)
 		expr = mathsubstitute (expr, 'phi', 1.6180339887498948482) # golden ratio
 
-		result = subprocess.check_output (['calc', expr], stderr=subprocess.STDOUT) \
+		result = subprocess.check_output (['calc', '--', expr], stderr=subprocess.STDOUT) \
 			.replace ('\t', '') \
 			.replace ('\n', '')
 
@@ -177,11 +185,14 @@
 	except OSError as e:
 		command_error ('failed to execute calc: ' + e.strerror)
 
-def cmd_more (bot, replyto, **rest):
-	ModuleCore.print_responses (bot, replyto)
+def cmd_more (commandObject, **rest):
+	ModuleCore.print_responses (commandObject)
 
 def cmd_yes (**k):
 	ModuleCore.confirm (k, True)
 
 def cmd_no (**k):
 	ModuleCore.confirm (k, False)
+
+def cmd_bitly (reply, args, **k):
+	reply ('Result: %s' % utility.shorten_link (args['link']))