[BUGS] regcomp problems

[Romolo Manfredini]

Dear postgresql developers, I have found a small annoying bug in the SQL parser,   executing the following query;   select * from table where field ~* '*';   or   select * from table where field ~* '+';   generate the following error:   regcomp failed with error repetition-operator operand invalid   the postgres I'm using is 7.0.3 compiled on linux 2.2.18   Best regards, Romolo Manfredini