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: ${THIS_SH:=./bash}
bashname=bash${BASH_VERSION%%.*}
# tests for Posix grammar special cases
# Posix grammar rule 5
${THIS_SH} -c 'for invalid-name in a b c; do echo error; done' $bashname
# Posix grammar rule 6: third word in FOR or SELECT
for i; do echo; done; echo in
for i; do echo in; done
for i do echo in; done
select i; do echo; done; echo in
select i; do echo in; done; echo in
select i do echo in; done; echo in
# Posix grammar rule 4: when PATTERN == ESAC, return ESAC
${THIS_SH} -c 'case x in esac) echo done; esac' $bashname
# Posix grammar rule 6: third word in CASE
${THIS_SH} -c 'case in in in) echo in; esac;' $bashname
${THIS_SH} -c 'case in do do) echo in; esac' $bashname
# Posix grammar rule 8: function NAME
${THIS_SH} -o posix -c 'for()
{
echo function for;
}' $bashname
for for in for; do echo in; echo done; done
${THIS_SH} -c 'for (( i = 0; i < 5; i++ )) do : ; done' $bashname
${THIS_SH} -c 'for (( i = 0; i < 5; i++ )) { : ; }' $bashname
# bug report: IN turning on unwanted alias expansion
${THIS_SH} -o posix -c '
alias foo='two words'
foo_word='foo'
case "$foo_word"
in
foo) echo "bad 1";;
esac' $bashname
${THIS_SH} -o posix -c '
alias foo='oneword'
foo_word='foo'
case "$foo_word"
in
foo) echo "ok 1";;
esac' $bashname
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