Ensure that regexp extension escapes are consistently handled; substitute \d, \D, \s, \S, \w and \W with [[:digit:]], [^[:digit:]], [[:space:]], [^[:space:]], [[:alnum:]_] and [^[:alnum:]_] character classes respectively since not all POSIX regexp implementations implement all of those extensions
\d,\D,\s,\S,\wand\Wwith[[:digit:]],[^[:digit:]],[[:space:]],[^[:space:]],[[:alnum:]_]and[^[:alnum:]_]character classes respectively since not all POSIX regexp implementations implement all of those extensions\b,\B,\<and\>boundary matchesFixes: a45f2a3 ("lexer: improve regex literal handling") Signed-off-by: Jo-Philipp Wich jo@mein.io