sub spell::spell {
my $query = shift;
+ if ($query =~ m/[^[:alpha:]]/) {
+ return('only one word of alphabetic characters supported');
+ }
+
my $binary;
my @binaries = (
'/usr/bin/aspell',
}
if (!$binary) {
- return("no binary found.");
+ return('no binary found.');
}
if (!&::validExec($query)) {
- return("argument appears to be fuzzy.");
+ return('argument appears to be fuzzy.');
}
my $reply = "I can't find alternate spellings for '$query'";