configdata.pm.in: Don't try to quotify undefined values
Fixes
@@ -245,7 +245,13 @@ _____
foreach (sort keys %target) {
next if $_ =~ m|^_| || $_ eq 'template';
my $quotify = sub {
- map { (my $x = $_) =~ s|([\\\$\@"])|\\$1|g; "\"$x\""} @_;
+ map {
+ if (defined $_) {
+ (my $x = $_) =~ s|([\\\$\@"])|\\$1|g; "\"$x\""
+ } else {
+ "undef";
+ }
+ } @_;
};
print ' ', $_, ' => ';
if (ref($target{$_}) eq "ARRAY") {
