1 #!/bin/sh

     2 

     3 hg init

     4 echo a > a

     5 hg ci -d'0 0' -Am'not executable'

     6 

     7 chmod +x a

     8 hg ci -d'1 0' -m'executable'

     9 hg id

    10 

    11 hg up 0

    12 hg id

    13 test -x a && echo executable -- eek || echo not executable -- whew