Junio C Hamano wrote:
quoted text
>> +			$fg_done = "true";
>> +		}
>> +		elsif ($word =~ /black|red|green|yellow/ ||
>> +			   $word =~ /blue|magenta|cyan|white/) {
> 
> 	exists $color_name{$word}
> 
> with
> 
> 	my %color_name = map { $_ => 1 } qw(black red ... white);
> 
> at the beginning?
> 
I don't see the advantage of doing it that way. After all, we're pattern 
matching. Does using a hash, an array, and a call to map() gain us 
something? I think a regular expression is clearer. Of course, as Jeff 
pointed out, I should have used a whitespace-agnostic regular expression.
+		elsif ($word =~ /black|red|green|yellow|
+			blue|magenta|cyan|white/x ) {

I agreed with the rest of your suggestions, and will implement them in 
the next round of changes, later this week.

Dan

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