tree 76e13b7cbb29f56e426cd6b0fd6aba720ed48479
parent be7485e1da7966eab4388991e26110570176c744
author Russ Cox <rsc@swtch.com> 1483976637 -0500
committer Russ Cox <rsc@swtch.com> 1483976670 +0000

9term: c nits

Change-Id: Ia18ebb28f24bc69f404004896f9ce54ddb53faf9
Reviewed-on: https://plan9port-review.googlesource.com/2782
Reviewed-by: Russ Cox <rsc@swtch.com>