busybox/shell/hush_test/hush-vars/var1.tests
Mike Frysinger dc3bc40578 hush: add support for special vars in braces
Some people like to use ${?} rather than $?, so make sure we support all
the special single char vars that use this form.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-01 14:16:43 -04:00

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URL=http://busybox.net
echo $URL
echo ${URL}_abc
true
false; echo $? ${?}
true
{ false; echo $? ${?}; }