freebsd-skq/bin/sh/tests/parser/dollar-quote13.0

# $FreeBSD$

# This Unicode escape sequence that has never been in range should either
# fail to expand or expand to a fallback.

c=$(eval printf %s \$\'\\Uffffff41\' 2>/dev/null)
r=$(($? != 0))
[ "$r.$c" = '1.' ] || [ "$r.$c" = '0.?' ] || [ "$r.$c" = $'0.\u2222' ]
sh: Avoid negative character values from $'\Uffffffff' etc. The negative value was not expected and generated the low 8 bits as a byte, which may be an invalid character encoding. The final shift in creating the negative value was undefined as well. Make the temporary variable unsigned to fix this. 2015-08-20 22:05:55 +00:00			`# $FreeBSD$`

			`# This Unicode escape sequence that has never been in range should either`
			`# fail to expand or expand to a fallback.`

			`c=$(eval printf %s \$\'\\Uffffff41\' 2>/dev/null)`
			`r=$(($? != 0))`
			`[ "$r.$c" = '1.' ] \|\| [ "$r.$c" = '0.?' ] \|\| [ "$r.$c" = $'0.\u2222' ]`