🚀 go-pugleaf

in article <758@soliloquy.rutgers.edu>, dpz@soliloquy.rutgers.edu (David P. Zimmerman) says:
] 
]> From: eap@bucsb.bu.edu.UUCP (Eric Pearce)
] 
]> 	Anybody else have this problem with Nathan Glasser's "Centipede" ?
] 
]> "save.c", line 133: Cannot take the address of this object            
] 
] 109c109
] <     register char ch;
] ---
]>     register char *ch;
] 133c133
] <     read(fd,&ch,1);
] ---
]>     read(fd,ch,1);
] 135c135
] <       ch != MAGICNUM)
] ---
]>       *ch != MAGICNUM)

THIS PATCH IS NOT GOOD PROGRAMMING!  It is not even guaranteed to work
(and in most cases I suspect it won't).  You see, by changing ch to *ch,
you are only allocating storage for a POINTER to the char, not for the
char (note the absence of a malloc()).  The better fix is to drop
the 'register' from 'register char ch' and put up with the (slight)
(noticable??) degredation in performance.
						DavidP
----
Mr. David Purdue	   Phone ISD: +61 62 68 8165
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