Commitff210a0

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main: respect GOMAXPROCS environment variable

If the user sets GOMAXPROCS explicitely, we shouldrespect it.

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Lines changed: 3 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -133,8 +133,9 @@ func printVersion() {`
`133`	`133`
`134`	`134`	`funcmain() {`
`135`	`135`	`mxp:=runtime.GOMAXPROCS(0)`
`136`		`-ifmxp<4 {`
`137`		`-// On a 2-core machine, setting maxprocs to 4 gives 10% better performance`
	`136`	`+ifmxp<4&&os.Getenv("GOMAXPROCS")=="" {`
	`137`	`+// On a 2-core machine, setting maxprocs to 4 gives 10% better performance.`
	`138`	`+// But don't override an explicitely set GOMAXPROCS env variable.`
`138`	`139`	`runtime.GOMAXPROCS(4)`
`139`	`140`	`}`
`140`	`141`	`// mount(1) unsets PATH. Since exec.Command does not handle this case, we set`

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