+. "$_EXEC/cgilite/db23.sh"
+
+tags='' ntags='' dir='' depth='' glob_system_pages=false
+label='' labeltype='' altlabel='' titles='' db3_data=''
+DB3 new # Use DB3 for in-memory cache
+
+[ "$LANGUAGE_DEFAULT" ] && titles=true
+
+set -- "$@" --
+while [ $# -gt 0 ]; do case $1 in
+ --system|-system)
+ glob_system_pages=true; shift 1;;
+ --depth|-depth|-d)
+ depth="$2"; shift 2;;
+ --title|--titles|-titles|-title)
+ titles=true; shift 1;;
+ --no-title|--no-titles|--notitle|--notitles|-no-title|-no-titles|-notitle|-notitles)
+ titles=false; shift 1;;
+ \#*) tags="${tags}${tags:+ }${1###}"; shift 1;;
+ \!*) ntags="${ntags}${ntags:+ }${1##!}"; shift 1;;
+ --h1|--h2|--h3|--h4|--h5|--h6|--label)
+ labeltype="${1#--}" label="$2"; shift 2;;
+ --alt-label|--altlabel)
+ altlabel="$2"; shift 2;;
+ --) shift 1; break;;
+ *) if [ ! "$dir" ]; then
+ dir="$1"
+ set -- "$@" "$1"; shift 1;
+ elif [ ! "$depth" ]; then
+ depth="$1"; shift 1;
+ else
+ set -- "$@" "$1"; shift 1;
+ fi;;
+esac; done
+
+[ "$*" ] || set -- "*"
+[ "$depth" -ge 0 -o "$depth" -le 0 ] 2>&- || depth=0
+
+print_page() {
+ # print page URL and resolve page title (for use with --title flag)
+ # avoid calling this function via a subshell (i.e. $(print_page *))
+ # because it should be able to write its cache variable
+ local page="${1%/}/" title='' pfrag=''
+ pfrag="${page}"