# This adds quotes (") around the given string, and escapes any $, @, \,
# " and ' by prepending a \ to them.
sub quotify1 {
- my $s = my $orig = shift @_;
+ my $s = shift @_;
$s =~ s/([\$\@\\"'])/\\$1/g;
- $s ne $orig || $s =~ /\s/ ? '"'.$s.'"' : $s;
+ '"'.$s.'"';
}
# quotify_l LIST