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;# $Id: tilde.pl,v 3.0 1993/08/18 12:11:01 ram Exp $
;#
;# Copyright (c) 1991-1993, Raphael Manfredi
;#
;# You may redistribute only under the terms of the Artistic Licence,
;# as specified in the README file that comes with the distribution.
;# You may reuse parts of this distribution only within the terms of
;# that same Artistic Licence; a copy of which may be found at the root
;# of the source tree for dist 3.0.
;#
;# $Log: tilde.pl,v $
;# Revision 3.0 1993/08/18 12:11:01 ram
;# Baseline for dist 3.0 netwide release.
;#
;#
# Perform ~name expansion ala ksh...
# (banish csh from your vocabulary ;-)
sub tilda_expand {
local($path) = @_;
return $path unless $path =~ /^~/;
$path =~ s:^~([^/]+):(getpwnam($1))[$[+7]:e; # ~name
$path =~ s:^~:$ENV{'HOME'} || (getpwuid($<))[$[+7]:e; # ~
$path;
}
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