K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2018-05-20T17:25:52.238010Z
K 7
svn:log
V 413
sh: Allow unquoted newlines in word in ${param+word} etc.

POSIX requires accepting unquoted newlines in word in parameter expansions
like ${param+word}, ${param#word}, although the Bourne shell did not support
it, it is not commonly used and might make it harder to find a missing
closing brace.

It was also strange that something like

foo="${bar#
}"

was rejected.

Reported by:	Martijn Dekker via Robert Elz

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