freebsd-dev/bin/sh/tests/parser/heredoc11.0

# $FreeBSD$

failures=''

check() {
	if eval "[ $* ]"; then
		:
	else
		echo "Failed: $*"
		failures=x$failures
	fi
}

check '`cat <<EOF
foo
EOF` = foo'

check '"`cat <<EOF
foo
EOF`" = foo'

check '`eval "cat <<EOF
foo
EOF"` = foo'

test "x$failures" = x
sh: Allow terminating a heredoc with a terminator at EOF without a newline. This is sometimes used with eval or old-style command substitution, and most shells other than ash derivatives allow it. It can also be used with scripts that violate POSIX's requirement on the application that they end in a newline (scripts must be text files except that line length is unlimited). Example: v=`cat <<EOF foo EOF` echo $v This commit does not add support for the similar construct with new-style command substitution, like v=$(cat <<EOF foo EOF) This continues to require a newline after the terminator. 2011-05-20 16:03:36 +00:00			`# $FreeBSD$`

			`failures=''`

			`check() {`
			`if eval "[ $* ]"; then`
			`:`
			`else`
			`echo "Failed: $*"`
			`failures=x$failures`
			`fi`
			`}`

			check '`cat <<EOF
			`foo`
			EOF` = foo'

			check '"`cat <<EOF
			`foo`
			EOF`" = foo'

			check '`eval "cat <<EOF
			`foo`
			EOF"` = foo'

			`test "x$failures" = x`