From cba93353b8c3eafce56e7012788e6a3c7549b0c6 Mon Sep 17 00:00:00 2001
From: Mark Wooding <mdw@distorted.org.uk>
Date: Wed, 2 May 2018 13:42:12 +0100
Subject: [PATCH] dot/bashrc, dot/zshrc: Turn on `!' expansion explicitly.

I like it, but others don't.  In particular, Debian #897422 seeks to
turn it off in Bash by default.  I don't actually object to this, but
it's good to be prepared.
---
 dot/bashrc | 1 +
 dot/zshrc  | 1 +
 2 files changed, 2 insertions(+)

diff --git a/dot/bashrc b/dot/bashrc
index 4f3e5ba..f774607 100644
--- a/dot/bashrc
+++ b/dot/bashrc
@@ -72,6 +72,7 @@ shopt -s extglob
 if (( ${BASH_VERSINFO[0]} >= 4 )); then shopt -s globstar; fi
 shopt -s gnu_errfmt
 shopt -s histappend
+shopt -s histexpand
 shopt -s histreedit
 shopt -u histverify
 shopt -s hostcomplete
diff --git a/dot/zshrc b/dot/zshrc
index 4dc0fb7..8af418a 100644
--- a/dot/zshrc
+++ b/dot/zshrc
@@ -117,6 +117,7 @@ SAVEHIST=1000
 
 unsetopt auto_cd
 unsetopt auto_menu
+setopt bang_hist
 unsetopt bash_auto_list
 unsetopt beep
 setopt extendedglob
-- 
2.11.0