Little patch for channel keys

[kl@xxxxxxxxxxxxxxx (Kaspar Landsberg)]

Hi,

well, the following patch allows to remove a channel key without supplying
the key. ie: /mode * +k key
             /mode * -k       <- works
             /mode * -k key   <- works
             /mode * -k hello <- doesn't work

I think it's not a very elegant patch, so if you are going to implement this
new behavior you might want to find a better solution...

Bye, Kasi

--- cut here ---
*** channel.c	Sun Jun  8 11:24:44 1997
--- channel.c.old	Sun Jun  8 10:38:31 1997
***************
*** 866,882 ****
  			break;
  		case 'k':
  			*penalty += 1;
! 			parc--;
! 			if ((whatt == MODE_DEL) && (parc == 0))
! 			{
! 			    parv++;
! 			    *parv = mode->key;
! 			}
! 			else if (parc <= 0)
! 			    break;
! 			else 
! 			    parv++;
! 
  			/* check now so we eat the parameter if present */
  			if (keychange)
  				break;
--- 866,874 ----
  			break;
  		case 'k':
  			*penalty += 1;
! 			if (--parc <= 0)
! 				break;
! 			parv++;
  			/* check now so we eat the parameter if present */
  			if (keychange)
  				break;
--- cut here --

-- 
Kaspar Landsberg, <kl@xxxxxxxxxxxxxxx>