From 8b41eb3fa0829f1347df7969b0ffecffe88a9901 Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@users.sourceforge.net>
Date: Thu, 22 Mar 2007 23:52:26 +0000
Subject: 23228: calendar tweaks, including summer time adjustment

---
 Functions/Calendar/calendar_showdate | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

(limited to 'Functions/Calendar/calendar_showdate')

diff --git a/Functions/Calendar/calendar_showdate b/Functions/Calendar/calendar_showdate
index b35a0a91f..69588da4f 100644
--- a/Functions/Calendar/calendar_showdate
+++ b/Functions/Calendar/calendar_showdate
@@ -1,19 +1,24 @@
 emulate -L zsh
 setopt extendedglob
+zmodload -i zsh/datetime
 
-local optm datefmt
+local optm datefmt opt
 integer optr replyset
 
 zstyle -s ':datetime:calendar_showdate:' date-format datefmt ||
   datefmt="%a %b %d %H:%M:%S %Z %Y"
 
-if [[ $1 = -r ]]; then
-  shift
-  REPLY=0
-  optr=1
-else
-  local REPLY
-fi
+while [[ $argv[$OPTIND] != +* ]] && getopts "r" opt; do
+  case $opt in
+    (r)
+    REPLY=0
+    optr=1
+    ;;
+  esac
+done
+shift $(( OPTIND - 1 ))
+
+(( optr )) || local REPLY
 
 if (( ! $# )); then
   print "Usage: $0 datespec [ ... ]" >&2
-- 
cgit 1.4.1