[Lazarus] SynEdit - SQL highlighter with $ in keywords

[Gabor Boros]

Hi All,

I try to extend TSynSQLSyn with keyword lists of Firebird 2.5, 3.0 and 
4.0. Every keyword included in one list/version and used as tKey (e.g. 
sqlFirebird30: EnumerateKeywords(Ord(tkKey), Firebird30KW, IdentChars, 
@DoAddKeyword);). Some keywords contains a $ sign (RDB$DB_KEY, 
RDB$GET_CONTEXT, RDB$RECORD_VERSION, RDB$SET_CONTEXT). If I try to use 
the new highlighters got "Keyword "RDB" already in list with value 
"sqlFirebird30"". (I tried with actual trunk.) Any idea why and how to 
solve the problem?

Gabor