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ed: no further write error handling necessary

--- a/sys/src/cmd/ed.c

+++ b/sys/src/cmd/ed.c

@@ -372,7 +372,6 @@

 				if((io = create(file, OWRITE, 0666)) < 0)

 					error(file);

 			Binit(&iobuf, io, OWRITE);

-			Blethal(&iobuf, nil);

 			wrapp = 0;

 			if(dol > zero)

 				putfile();

@@ -672,7 +671,6 @@

 		io = create("ed.hup", OWRITE, 0666);

 		if(io > 0){

 			Binit(&iobuf, io, OWRITE);

-			Blethal(&iobuf, nil);

 			putfile();

 		}

 	}

-- 

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