# $FreeBSD$ # It may be argued that # x=$(cat <<EOF # foo # EOF) # is a valid complete command that sets x to foo, because # cat <<EOF # foo # EOF # is a valid script even without the final newline. # However, if the here-document is not within a new-style command substitution # or there are other constructs nested inside the command substitution that # need terminators, the delimiter at the start of a line followed by a close # parenthesis is clearly a literal part of the here-document. # This file contains tests that also work with simplistic $(...) parsers. failures=0 check() { if ! eval "[ $* ]"; then echo "Failed: $*" : $((failures += 1)) fi } check '`${SH} -c "cat <<EOF EOF) EOF "` = "EOF)"' check '`${SH} -c "(cat <<EOF EOF) EOF )"` = "EOF)"' check '"`cat <<EOF EOF x EOF `" = "EOF x"' check '"`cat <<EOF EOF ) EOF `" = "EOF )"' check '"`cat <<EOF EOF) EOF `" = "EOF)"' check '"$(cat <<EOF EOF x EOF )" = "EOF x"' exit $((failures != 0)) |