garble build -ldflags='-X=main.unexportedVersion=v1.0.0 -X=test/main/imported.ExportedVar=replaced'
exec ./main
cmp stderr main.stderr
! binsubstr main$exe 'unexportedVersion'

[short] stop # no need to verify this with -short

exec go build -ldflags='-X=main.unexportedVersion=v1.0.0 -X=test/main/imported.ExportedVar=replaced'
exec ./main
cmp stderr main.stderr
binsubstr main$exe 'unexportedVersion'

-- go.mod --
module test/main
-- main.go --
package main

import (
	"test/main/imported"
)

var unexportedVersion = "unknown"

func main() {
	println("version:", unexportedVersion)
	println("var:", imported.ExportedVar)
}
-- imported/imported.go --
package imported

var ExportedVar = "original"
-- main.stderr --
version: v1.0.0
var: replaced