show 'BADCHAN active for #channel' to opers for each channel the badchan matches

diff -r f612e56d5dd9 ircd/gline.c
--- a/ircd/gline.c	Fri Mar 19 16:58:56 2010 +0100
+++ b/ircd/gline.c	Fri Mar 19 17:33:22 2010 +0100
@@ -229,6 +229,10 @@
       nchptr=chptr->next;
       if (match(gline->gl_user, chptr->chname))
         continue;
+
+      /* let the ops know about it */
+      sendto_opmask_butone(0, SNO_GLINE, "BADCHAN active for %H", chptr);
+
       for (member=chptr->members;member;member=nmember) {
         nmember=member->next_member;
         if (!MyUser(member->user) || IsAnOper(member->user))