===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/etc/ksh.kshrc,v
retrieving revision 1.30
retrieving revision 1.31
diff -c -r1.30 -r1.31
*** src/etc/ksh.kshrc	2017/11/05 10:58:39	1.30
--- src/etc/ksh.kshrc	2018/02/18 21:48:00	1.31
***************
*** 1,4 ****
! #	$OpenBSD: ksh.kshrc,v 1.30 2017/11/05 10:58:39 rpe Exp $
  #
  # NAME:
  #	ksh.kshrc - global initialization for ksh
--- 1,4 ----
! #	$OpenBSD: ksh.kshrc,v 1.31 2018/02/18 21:48:00 kn Exp $
  #
  # NAME:
  #	ksh.kshrc - global initialization for ksh
***************
*** 119,144 ****
  *)	# non-interactive
  ;;
  esac
- # commands for both interactive and non-interactive shells
- 
- # is $1 missing from $2 (or PATH) ?
- function no_path {
- 	eval _v="\$${2:-PATH}"
- 	case :$_v: in
- 	*:$1:*) return 1;;		# no we have it
- 	esac
- 	return 0
- }
- # if $1 exists and is not in path, append it
- function add_path {
- 	[[ -d ${1:-.} ]] && no_path $* && eval ${2:-PATH}="\$${2:-PATH}:$1"
- }
- # if $1 exists and is not in path, prepend it
- function pre_path {
- 	[[ -d ${1:-.} ]] && no_path $* && eval ${2:-PATH}="$1:\$${2:-PATH}"
- }
- # if $1 is in path, remove it
- function del_path {
- 	no_path $* || eval ${2:-PATH}=$(eval echo :'$'${2:-PATH}: |
- 		sed -e "s;:$1:;:;g" -e "s;^:;;" -e "s;:\$;;")
- }
--- 119,121 ----