new support file for make-executable tests
new support file for make-executable tests

svn: r3392

original commit: 8d3d7b10d39cf97fc11aaf848b81e60ac5543631

mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket