[interchange] UI: allow mv_min_string parameter to work with flex_select

[Josh Lavin]

commit 662dc2e5e831f44ba8fceeffaca12d8c95cd32af
Author: Josh Lavin <josh at perusion.com>
Date:   Wed Mar 19 08:43:51 2014 -0700

    UI: allow mv_min_string parameter to work with flex_select

 code/UI_Tag/flex_select.coretag |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/code/UI_Tag/flex_select.coretag b/code/UI_Tag/flex_select.coretag
index 94467c2..2ccfa0e 100644
--- a/code/UI_Tag/flex_select.coretag
+++ b/code/UI_Tag/flex_select.coretag
@@ -460,7 +460,8 @@ EOF
 			else {
 				$CGI->{ui_text_qualification} .= "bs=0\nsu=0\n";
 			}
-			if(length($s) > 1) {
+			my $ms = defined $CGI->{mv_min_string} ? $CGI->{mv_min_string} : 1;
+			if(length($s) > $ms) {
 				$CGI->{ui_text_qualification} .= "se=$s\nsf=$f\nop=$op\n";
 			}
 			else {