Denys Vlasenko c2ce888030 ash: parser: Only accept single-digit parameter expansion outside of braces ...

Upstream commit:

    Date: Mon, 27 May 2019 13:39:37 +0800
    parser: Only accept single-digit parameter expansion outside of braces

    This patch should fix the problem.

    Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

2020-02-17 10:15:35 +01:00

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