From c37700972f561f7686ac07235fa698ebaf5a9c6f Mon Sep 17 00:00:00 2001
From: Sergey Matveev <stargrave@stargrave.org>
Date: Thu, 1 Oct 2020 00:52:29 +0300
Subject: [PATCH] No permanent dc history

---
 bin/bin/dc-wrapped.sh     | 3 +++
 bin/bin/tmux-menu-calc.sh | 2 +-
 zsh/.zshrc                | 2 +-
 3 files changed, 5 insertions(+), 2 deletions(-)
 create mode 100755 bin/bin/dc-wrapped.sh

diff --git a/bin/bin/dc-wrapped.sh b/bin/bin/dc-wrapped.sh
new file mode 100755
index 0000000..11fdd21
--- /dev/null
+++ b/bin/bin/dc-wrapped.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+exec rlwrap --history-filename /tmp/.dc_history --substitute-prompt "> " dc
diff --git a/bin/bin/tmux-menu-calc.sh b/bin/bin/tmux-menu-calc.sh
index 1d0e6b1..6710019 100755
--- a/bin/bin/tmux-menu-calc.sh
+++ b/bin/bin/tmux-menu-calc.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 tmux has-session -t calc || {
-    tmux new-session -d -s calc rlwrap -S "> " dc
+    tmux new-session -d -s calc ~/bin/dc-wrapped.sh
     tmux set-option -t calc status off
 }
 exec tmux attach-session -t calc
diff --git a/zsh/.zshrc b/zsh/.zshrc
index c75045f..0210c72 100644
--- a/zsh/.zshrc
+++ b/zsh/.zshrc
@@ -83,7 +83,7 @@ alias -g M="| less"
 alias -g W="| wc -l"
 alias mc="mc --nomouse"
 alias sent="mutt -f =sent-\`date '+%y-%m'\`"
-alias zc="rlwrap -S '> ' dc"
+alias zc=~/bin/dc-wrapped.sh
 
 f() {
     # find . -name "*$1*" -print
-- 
2.44.0