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# place holder for future alias testing
shopt -s expand_aliases
# alias/unalias tests originally in builtins.tests
unalias -a
# this should return success, according to POSIX.2
alias
echo alias: $?
alias foo=bar
unalias foo
# this had better return success, according to POSIX.2
alias
echo alias: $?
# bug in all versions through bash-2.05b
unalias qfoo qbar qbaz quux 2>/dev/null
alias qfoo=qbar
alias qbar=qbaz
alias qbaz=quux
alias quux=qfoo
qfoo
unalias qfoo qbar qbaz quux
unalias -a
alias foo='echo '
alias bar=baz
alias baz=quux
foo bar
unalias foo bar baz
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