busybox/shell/ash_test/ash-vars/param_expand_len.right

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Make sure len parsing doesnt break arg count
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Testing len op
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ash testsuite: add most of hust tests which pass for ash Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> 2016-10-03 03:36:55 +05:30			`0`
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ash: [PARSER] Fix parsing of ${##1} Upstream commit: Date: Thu, 4 Oct 2007 22:15:10 +0800 [PARSER] Fix parsing of ${##1} Previously dash treated ${##1} as a length operation. This patch fixes that. Test case: set -- a echo ${##1}OK Old result: 1OK New result: OK This was a real bug in ash (but not in hush). Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> 2016-10-26 19:26:53 +05:30			`Nothing:`
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