Running 'env' kills plush

Steps to reproduce:

Run 'env' with the following ~/.plush/env:

# ~/.plush/env
#
# This file is sourced by plush when it interactive.
# It is an interactive shell if any of these are true:
#   * stdin and stderr are terminals
#   * invoked with -i option
#   * started in web server mode (-w)
# In addition, real and effictive uids & gids must be the same.
#
# If you don't want any of this processing, remove the commands from this file
# but don't delete the file: It is automatically re-created to the default
# script if it is found missing.

echo ~/.plush/env ...

#
# Shell Variables
#
PS1='⾙ '    # U+2F99 KANGXI RADICAL SHELL

#
# Common Aliases
#
alias ls='ls -F'
alias ll='ls -lF'
alias more=less
alias mv='mv -i'
alias rm='rm -i'
alias du='du -h'

export GIT_PAGER=''
export MANPAGER='col -bx'

and the following ~/.plush/profile:

# ~/.plush/profile
#
# This file is sourced by plush when it is run as a login shell.
# It is a a login shell if any of these are true:
#   * argv[0] starts with a '-' (login does this)
#   * invoked with --login option
#   * started in web server mode (-w)
#
# If you don't want any login processing, remove the commands from this file
# but don't delete the file: It is automatically re-created to the default
# script if it is found missing.

echo ~/.plush/profile ...

#
# Clean up history
#
find ~/.plush/history -depth -mtime +45 -delete
    # removes things older than 45 days

#
# Set ENV - which is the name of a script to load in interactive shells
#
ENV=~/.plush/env
export ENV
    # N.B.: This script will automatically be sourced by plush next if
    # it is an interactive shell.

export PATH="$HOME/bin:/usr/local/bin:$HOME/Library/Haskell/bin:$PATH"
export EDITOR=/Applications/Emacs.app/Contents/MacOS/Emacs
export VISUAL=/Applications/Emacs.app/Contents/MacOS/Emacs

Expected result:

Output the current environment variables.

OS & browser info:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_3) AppleWebKit/537.31 (KHTML, like 
Gecko) Chrome/26.0.1410.65 Safari/537.31
Original issue reported on code.google.com by johan.ti...@gmail.com on 19 May 2013 at 6:49
kustomzone / plush

Running 'env' kills plush #41
