[interchange] * Allow a dash in the middle of a varname (and to end one)

commit a3fe0eabb396640bcc57859898a33fce147d34c2
Author: Mike Heins <[email protected]>
Date:   Fri May 27 15:36:09 2016 +0000

    * Allow a dash in the middle of a varname (and to end one)
    
    * Allow changable varname regex for profile checks via
    
    	Limit  profile_check_varname_regex   \b\w[-+.\w]*

 lib/Vend/Order.pm |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/lib/Vend/Order.pm b/lib/Vend/Order.pm
index 4ff8a6f..14c7b31 100644
--- a/lib/Vend/Order.pm
+++ b/lib/Vend/Order.pm
@@ -857,11 +857,14 @@ sub do_check {
 
 		my $conditional_update;
 		my $parameter = $_;
+
+		my $varex = $::Limit->{profile_check_varname_regex} || '\w[-\w]*';
+
 		my($var, $val, $m, $message);
 		if (/^&/) {
 			($var,$val) = split /[\s=]+/, $parameter, 2;
 		}
-		elsif ($parameter =~ /(\w+)[\s=]+(.*)/) {
+		elsif ($parameter =~ /($varex)[\s=]+(.*)/) {
 			my $k = $1;
 			my $v = $2;
 			$conditional_update = $Update;