var crypto/elliptic.initonce

5 uses

	crypto/elliptic (current package)
		elliptic.go#L391: var initonce sync.Once
		elliptic.go#L433: 	initonce.Do(initAll)
		elliptic.go#L445: 	initonce.Do(initAll)
		elliptic.go#L457: 	initonce.Do(initAll)
		p224.go#L42: 	initonce.Do(initAll)