1# $FreeBSD: src/tools/regression/bin/sh/parser/dollar-quote9.0,v 1.2 2011/06/07 08:46:13 attilio Exp $ 2 3# POSIX and C99 say D800-DFFF are undefined in a universal character name. 4# We reject this but many other shells expand to something that looks like 5# CESU-8. 6 7v=$( (eval ": \$'\uD800'") 2>&1 >/dev/null) 8[ $? -ne 0 ] && [ -n "$v" ] 9