===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/etc/ksh.kshrc,v
retrieving revision 1.22
retrieving revision 1.23
diff -c -r1.22 -r1.23
*** src/etc/ksh.kshrc	2016/09/09 16:25:37	1.22
--- src/etc/ksh.kshrc	2016/09/10 08:00:12	1.23
***************
*** 1,5 ****
  :
! #	$OpenBSD: ksh.kshrc,v 1.22 2016/09/09 16:25:37 rpe Exp $
  #
  # NAME:
  #	ksh.kshrc - global initialization for ksh
--- 1,5 ----
  :
! #	$OpenBSD: ksh.kshrc,v 1.23 2016/09/10 08:00:12 rpe Exp $
  #
  # NAME:
  #	ksh.kshrc - global initialization for ksh
***************
*** 131,152 ****
  
  # 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;:\$;;"`
  }
--- 131,152 ----
  
  # 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;:\$;;"`
  }