Index: openacs-4/packages/faq/www/try.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/faq/www/try.tcl,v
diff -u -N -r1.1 -r1.2
--- openacs-4/packages/faq/www/try.tcl	20 Apr 2001 20:51:10 -0000	1.1
+++ openacs-4/packages/faq/www/try.tcl	27 Oct 2014 16:41:29 -0000	1.2
@@ -3,7 +3,7 @@
 set key [ad_conn package_key]
 set root_dir [acs_package_root_dir $key]
 set root_dir_length [string length $root_dir]
-set file_name [string replace $file_stub 0 [expr $root_dir_length + 4]]
+set file_name [string replace $file_stub 0 [expr {$root_dir_length + 4}]]
 set template_location "$root_dir/templates/first/$file_name"
 
 ns_return 200 text/html "