Apply debian/patches/61_replace_dash_with_bash_mbug675185.dpatch

We have carried along this patch as a patch inside our sources since 2012 (commit cfd4fcb). The validity of this has thus been vetted in production for years and the review done now did not find otherwise. A race in dash causes mysqld_safe to occasionally loop infinitely. Fix by using bash instead. https://bugs.launchpad.net/ubuntu/+source/mysql-dfsg-5.0/+bug/675185 As this is the last patch, we can also clean away usage of dpatch.

Author: knielsen

debian/control

@@ -8,7 +8,6 @@ Build-Depends: bison,
  debhelper (>= 9),
  dh-apparmor,
  dh-systemd,
- dpatch,
  gdb,
  libaio-dev [linux-any],
  libboost-dev,

debian/patches/00list

@@ -182,6 +182,6 @@ get-orig-source:
 # white list file only starting from Debian Stretch and Ubuntu Xenial.
 # To find more, grep build logs for 'but is not installed to anywhere'.
 %:
-dh $@ --parallel --with dpatch --with systemd --list-missing
+dh $@ --parallel --with systemd --list-missing
 
 # vim: ts=8

debian/patches/61_replace_dash_with_bash_mbug675185.dpatch

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Copyright Abandoned 1996 TCX DataKonsult AB & Monty Program KB & Detron HB
 # This file is public domain and comes with NO WARRANTY of any kind
 #