shithub: clone

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simplify nblk calculation

--- a/clone.c

+++ b/clone.c

@@ -369,13 +369,8 @@

 	if(f->length == 0)

 		return 0;

-	nblk = f->length / blksz;

 	odd = f->length % blksz;

-	if(nblk == 0)

-		nblk = 1;

-	else if(odd > 0)

-		nblk++;

-

+	nblk = f->length / blksz + (odd > 0);

 	b = p = emalloc(sizeof(Blk) * nblk);

 	for(i = 0; i < nblk; i++, p++){

 		p->f = f;