===================================================================
RCS file: /cvs/RT/Invoicing/lib/RTI/Config.pm,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- RT/Invoicing/lib/RTI/Config.pm	2012/08/15 01:52:28	1.2
+++ RT/Invoicing/lib/RTI/Config.pm	2015/05/07 06:23:19	1.3
@@ -3,6 +3,7 @@
 use warnings;
 
 use 5.010;
+use experimental 'switch';
 
 use YAML::XS qw/ LoadFile Dump Load /;
 use File::Spec;