01193 NickAlias *findnick(const char *nick)
01194 {
01195     NickAlias *na;
01196 
01197     if (!nick || !*nick) {
01198         if (debug) {
01199             alog("debug: findnick() called with NULL values");
01200         }
01201         return NULL;
01202     }
01203 
01204     for (na = nalists[HASH(nick)]; na; na = na->next) {
01205         if (stricmp(na->nick, nick) == 0)
01206             return na;
01207     }
01208 
01209     return NULL;
01210 }str
01211