Rob Pike 6f17d00f0d go.tools: fix various minor issues found by go vet ... LGTM=adonovan R=adonovan CC=golang-codereviews https://golang.org/cl/96360048		2014-05-19 08:47:28 -07:00
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intsets	go.tools: fix various minor issues found by go vet	2014-05-19 08:47:28 -07:00