bugfix, portability: initialize variable ws when declaring local (dash keeps global...

diff --git a/macros/calendar b/macros/calendar
index 93728166fbf7a6e42b1ad46208a841aa6c6caded..e680cf08f3b28f876c32e2bc339e131f4a1fa8cb 100755 (executable)
--- a/macros/calendar
+++ b/macros/calendar
@@ -263,7 +263,7 @@ cal_list() {
 }
 
 cal_month() {
-  local ws events calmonth
+  local ws="$ws" events calmonth
   local iday idow mname dcnt dow dcal start end title link n
 
   calmonth="$(GET calmonth || printf %i "$((DY * 12 + DM))")"