malloc(0)

[Michael Shapiro]

I have modified G_malloc() et all to check for requests of 0 bytes
and convert them to requests of 1 byte:
	G_malloc(n)
	{
		char *buf;
		if (n <=0) n = 1;
		buf =  malloc(n);
		...etc...
	}

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Michael Shapiro                        U.S. Army CERL                  
email:   shapiro at zorro.cecer.army.mil  Environmental Division          
phone:   (217) 352-6511  ext 526       P.O. Box 9005                   
fax:     (217) 373-7222                Champaign, Ill. 61826-9005
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