1# Shell options and history
 2
 3setopt HIST_FCNTL_LOCK
 4setopt EXTENDED_HISTORY
 5setopt HIST_EXPIRE_DUPS_FIRST
 6setopt HIST_IGNORE_DUPS
 7setopt HIST_IGNORE_SPACE
 8setopt SHARE_HISTORY
 9setopt autocd
10
11autoload -Uz select-word-style; select-word-style bash
12
13# Dumb terminal fallback (Emacs TRAMP, etc.)
14if [[ "$TERM" == "dumb" || "$TERM" == "emacs" ]]; then
15  TERM=eterm-color
16  unsetopt zle
17  unsetopt prompt_cr
18  unsetopt prompt_subst
19  unfunction precmd 2>/dev/null
20  unfunction preexec 2>/dev/null
21  PS1='$ '
22  return
23fi
24
25# Profiling support: DEBUG_ZSH_PERF=1 zsh -i
26if (( ${+DEBUG_ZSH_PERF} )); then
27  zmodload zsh/zprof
28fi