loncom/lonnet/perl/lonnet.pm - diff

Return to lonnet.pm CVS log

Up to [LON-CAPA] / loncom / lonnet / perl

version 1.1178, 2012/06/24 17:54:59	version 1.1179, 2012/07/05 19:27:27
Line 9960 sub deversion {	Line 9960 sub deversion {
sub symbread {	sub symbread {
my ($thisfn,$donotrecurse)=@_;	my ($thisfn,$donotrecurse)=@_;
my $cache_str='request.symbread.cached.'.$thisfn;	my $cache_str='request.symbread.cached.'.$thisfn;
if (defined($env{$cache_str})) { return $env{$cache_str}; }	if (defined($env{$cache_str})) {
	if (($thisfn) \|\| ($env{$cache_str} ne '')) {
	return $env{$cache_str};
	}
	}
# no filename provided? try from environment	# no filename provided? try from environment
unless ($thisfn) {	unless ($thisfn) {
if ($env{'request.symb'}) {	if ($env{'request.symb'}) {