> Currently, lintian reports the shell construct 'if [[ ... ]]' as > bashism. I am not sure this is correct, since all POSIX 1003.2 resources > available to me declare '[[' and ']]' a standard conditional expression > check in POSIX sh (don't confuse with older Bourne sh). See, for > example: They are incorrect. http://www.opengroup.org/onlinepubs/000095399/utilities/test.html