28736c36ca
Sometimes variable expansions yield empty strings, and if they happen to be a command someone wants to run like `$foo`, then hush currently segfaults. So handle `` and $(). Signed-off-by: Mike Frysinger <vapier@gentoo.org> |
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emptytick.right | ||
emptytick.tests | ||
tick2.right | ||
tick2.tests | ||
tick3.right | ||
tick3.tests | ||
tick4.right | ||
tick4.tests | ||
tick_huge.right | ||
tick_huge.tests | ||
tick.right | ||
tick.tests |