> if (GET_ROOM_SPEC(ch->in_room) != NULL) > couldn't the same thing be accomplished with this? : > if (GET_ROOM_SPEC(ch->in_room)) yes on most systems, but I have come across documentation that swore that NULL is not aways == 0. Who ever coded the first like Probably had read some of it also. > I've noticed statements like the first one in lots of places in the circle > code. Wouldn't the program be slightly smaller with the second statment? If you ever look at the assembly out put of most good compilers they catch it right away... and use them as the equivaltent. GCC only does with the -O flag or better. (Linux version that I can be soure of) Good day, Eric E. Ebling Aramis of Lion MUD isdn57.eng.uc.edu 4000
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