code review 7308104: cmd/6c: fix build

cmd/6c: fix build

copy+paste error while cleaning up CL 7303099 before submit

[rsc, 2013-02-18 18:29:53]

Hello ken2 (cc: golang-dev@googlegroups.com),

I'd like you to review this change to
https://code.google.com/p/go/

[rsc, 2013-02-18 18:30:00]

*** Submitted as https://code.google.com/p/go/source/detail?r=79ea5fd0631e ***

cmd/6c: fix build

copy+paste error while cleaning up CL 7303099 before submit

R=ken2
CC=golang-dev
https://codereview.appspot.com/7308104

[ken3, 2013-02-18 19:33:59]

lgtm