t / t4018 / golang-long-funcon commit test-lib: check Bash version for '-x' without using shell arrays (5826b7b)
   1func RIGHT(aVeryVeryVeryLongVariableName AVeryVeryVeryLongType,
   2        anotherLongVariableName AnotherLongType) {
   3        a := 5
   4        b := ChangeMe
   5}