Index: openacs-4/packages/calendar-portlet/www/calendar-full-portlet.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/calendar-portlet/www/calendar-full-portlet.tcl,v
diff -u -r1.41 -r1.42
--- openacs-4/packages/calendar-portlet/www/calendar-full-portlet.tcl	27 Oct 2014 16:41:10 -0000	1.41
+++ openacs-4/packages/calendar-portlet/www/calendar-full-portlet.tcl	7 Aug 2017 23:48:05 -0000	1.42
@@ -24,15 +24,15 @@
     {view ""}
     {page_num:naturalnum ""}
     {date ""}
-    {period_days:optional}
+    {period_days:naturalnum,optional}
     {julian_date ""}
 } -properties {
     
 } -validate {
     valid_date -requires { date } {
         if {$date ne "" } {
             if {[catch {set date [clock format [clock scan $date] -format "%Y-%m-%d"]} err]} {
-                ad_complain "Your input ($date) was not valid. It has to be in the form YYYYMMDD."
+                ad_complain "Your input ($date) was not valid. It has to be in the form YYYY-MM-DD."
             }
         }
     }
@@ -140,3 +140,9 @@
 } else {
     ad_return_template 
 }
+
+# Local variables:
+#    mode: tcl
+#    tcl-indent-level: 4
+#    indent-tabs-mode: nil
+# End: