Replace ash shell with dash in contrib/reverse-dns.

contrib/reverse-dns/README

@@ -14,5 +14,5 @@ log-facility=/var/log/dnsmasq.log
 
 in the dnsmasq configuration.
 
-The script runs on debian (with ash installed) and on busybox.
+The script runs on debian (with dash installed) and on busybox.
 

contrib/reverse-dns/reverse_replace.sh

@@ -1,4 +1,4 @@
-#!/bin/ash
+#!/bin/dash
 # $Id: reverse_replace.sh 18 2015-03-01 16:12:35Z jo $
 #
 # Usage e.g.: netstat -n -4 | reverse_replace.sh 

debian/changelog

@@ -5,8 +5,9 @@ dnsmasq (2.81-1) unstable; urgency=low
    * Add Vcs-* fields to control. (closes: #922422)
    * Add systemd support for multiple daemon instances. (closes: #914305)
    * Add note explaining that ENABLED is SYSV-init only. (closes: #914755)
-	
- -- Simon Kelley <simon@thekelleys.org.uk>  Fri, 1 Mar 2019 17:19:25 +0000
+   * Replace ash with dash in contrib/reverse-dns. (closes: #920224)
+
+ -- Simon Kelley <simon@thekelleys.org.uk>  Fri, 8 Apr 2019 17:14:15 +0000
 
 dnsmasq (2.80-1) unstable; urgency=low