3 PATH=.:$PATH # just to get recho/zecho/printenv if not run via `make tests'
6 # unset BASH_ENV only if it is set
7 [ "${BASH_ENV+set}" = "set" ] && unset BASH_ENV
9 #[ "${SHELLOPTS+set}" = "set" ] && unset SHELLOPTS
16 echo Any output from any test, unless otherwise noted, indicates a possible anomaly