Denys Vlasenko 00ae989ee5 hush: fix a corner case of empty "do \n done" structure ... The structure is: while cmd; do done bash doesn't accept it at all. We were accepting it but execution was buggy. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>		2011-05-31 17:35:45 +02:00
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