shithub: pplay

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chunk: fix insertion at pos=0 not updating root

--- a/chunk.c

+++ b/chunk.c

@@ -369,6 +369,8 @@

 	dprint(c, "inserton from=%08zux to=%08zux\n", from, to);

 	left = cutrange(from, to, latch);

 	linkchunk(left, c);

+	if(from == 0)

+		norris = c;

 	dprint(nil, "done\n");

 	return left;

 }

--- a/cmd.c

+++ b/cmd.c

@@ -330,7 +330,6 @@

 	}

 	close(fd);

 	dot = d;

-	pushop(OPins, dot.from, dot.from+chunklen(c)-1, nil);

 	paste(nil, c);

 	dot.pos = dot.from;

 	setdot(&dot, nil);