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7ae45a1d4c
It's implementation-defined whether \+ behaves like literal + or like
\{1,\}. (The same applies to \? and \|; I didn't find uses of those.)
As it happens, OpenBSD treats it as literal '+'.
Found it through a failure of html-device-smoke-test.sh.
See <https://pubs.opengroup.org/onlinepubs/9799919799.2024edition/basedefs/V1_chap09.html#tag_09_03_02>.
10 lines
137 B
Sed
10 lines
137 B
Sed
s/\\/\\\\e/g
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s/ /\\\\ /g
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s/"/\\\\[dq]/g
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s/'/\\\\[aq]/g
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s/-/\\\\&/g
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s/\^/\\\\[ha]/g
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s/`/\\\\[ga]/g
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s/~/\\\\[ti]/g
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s|[^ ]//*|&\\\\:\\\\%|g
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