Merge pull request #1949 from dibdot/master

adblock: busybox "tr" does not support character classes by default

net/adblock/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=adblock
-PKG_VERSION:=0.20.0
+PKG_VERSION:=0.20.1
 PKG_RELEASE:=1
 PKG_LICENSE:=GPL-3.0+
 PKG_MAINTAINER:=Dirk Brenken <dirk@brenken.org>

net/adblock/files/adblock-update.sh

 
 # set script version
 #
-adb_version="0.20.0"
+adb_version="0.20.1"
 
 # get current pid and script directory
 #
     if [ $((rc)) -eq 0 ] && [ -n "${tmp_var}" ]
     then
         eval "$(printf "${src}" | sed 's/\(.*\&ruleset=\)/ruleset=\$/g')"
-        tmp_var="$(printf "%s\n" "${tmp_var}" |  tr '[[:upper:]]' '[[:lower:]]')"
+        tmp_var="$(printf "%s\n" "${tmp_var}" | tr '[A-Z]' '[a-z]')"
         adb_count="$(printf "%s\n" "${tmp_var}" | eval "${ruleset}" | tee -a "${adb_tmpfile}" | wc -l)"
         /usr/bin/logger -t "adblock[${pid}]" "info: source download finished (${url}, ${adb_count} entries)"
     elif [ $((rc)) -eq 0 ] && [ -z "${tmp_var}" ]