Make a couple of history parameters adhere to presets

Requested on IRC, and I don't see why not.

diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
index c688f28..c64a1f8 100644 (file)
--- a/etc/zsh/zshrc
+++ b/etc/zsh/zshrc
@@ -1582,9 +1582,9 @@ function command_not_found_handler () {
 # history
 
 #v#
-HISTFILE=${ZDOTDIR:-${HOME}}/.zsh_history
-isgrmlcd && HISTSIZE=500  || HISTSIZE=5000
-isgrmlcd && SAVEHIST=1000 || SAVEHIST=10000 # useful for setopt append_history
+HISTFILE=${HISTFILE:-${ZDOTDIR:-${HOME}}/.zsh_history}
+isgrmlcd && HISTSIZE=500  || HISTSIZE=${HISTSIZE:-5000}
+isgrmlcd && SAVEHIST=1000 || SAVEHIST=${SAVEHIST:-10000} # useful for setopt append_history
 
 # dirstack handling