runtime: temporary weaken a check in test Currently the test fails as: $ go test -v -cpu 1,1,1,1 runtime -test.run=TestStack stack_test.go:1584: Stack inuse: want 4194304, got 18446744073709547520
runtime: temporary weaken a check in test
Currently the test fails as:
$ go test -v -cpu 1,1,1,1 runtime -test.run=TestStack
stack_test.go:1584: Stack inuse: want 4194304, got 18446744073709547520

Update issue 7468

LGTM=rsc
R=golang-codereviews, bradfitz
CC=golang-codereviews, khr, rsc
https://codereview.appspot.com/74010043

tv42/old-go,tv42/old-go,pombredanne/go-deleteme,tv42/old-go,pombredanne/go-deleteme,pombredanne/go-deleteme,tv42/old-go,pombredanne/go-deleteme,pombredanne/go-deleteme,tv42/old-go,pombredanne/go-deleteme,pombredanne/go-deleteme,tv42/old-go,tv42/old-go