Yao Qi wrote:
> On 03/01/2011 09:46 AM, Michael Snyder wrote:
>> -	  if (sizeof (myregexp) < strlen (regexp) + 1)
>> +	  if (sizeof (myregexp) < strlen (regexp) + 4)
>>  	    error (_("Regexp is too long: %s"), regexp);
>>  	  strcpy(myregexp, regexp);
> 
> It is a little bit confusing when people read this code.  We may need a
> short comment here.
> 

Okey dokey, see attached.