Hack around yyerror arity and %parse-param.
Hack around yyerror arity and %parse-param.

MRI defines %parse-param and also defines:

  yyerror(msg)  parser_yyerror(<parse-param>, msg)

The generated parser calls parser_yyerror(parser, msg) instead
of yyerror(parser, msg). But how to get bison to generate like
this is beyond me. For grammar19.y, bison generates calls to
yyerror(parser_state, msg), which is invalid in the face of the
definition of yyerror(msg). This work around uses a different
macro (yy_error) in the syntax rules.

slawosz/rubinius,pH14/rubinius,dblock/rubinius,slawosz/rubinius,jsyeo/rubinius,kachick/rubinius,Azizou/rubinius,travis-repos/rubinius,Azizou/rubinius,jemc/rubinius,heftig/rubinius,benlovell/rubinius,heftig/rubinius,lgierth/rubinius,ngpestelos/rubinius,Wirachmat/rubinius,jemc/rubinius,mlarraz/rubinius,lgierth/rubinius,digitalextremist/rubinius,slawosz/rubinius,Azizou/rubinius,ngpestelos/rubinius,travis-repos/rubinius,dblock/rubinius,jsyeo/rubinius,digitalextremist/rubinius,mlarraz/rubinius,kachick/rubinius,heftig/rubinius,ruipserra/rubinius,kachick/rubinius,ngpestelos/rubinius,mlarraz/rubinius,jemc/rubinius,lgierth/rubinius,Wirachmat/rubinius,ruipserra/rubinius,lgierth/rubinius,jsyeo/rubinius,ruipserra/rubinius,benlovell/rubinius,pH14/rubinius,jemc/rubinius,ngpestelos/rubinius,sferik/rubinius,mlarraz/rubinius,jemc/rubinius,ngpestelos/rubinius,kachick/rubinius,heftig/rubinius,Azizou/rubinius,Wirachmat/rubinius,Wirachmat/rubinius,sferik/rubinius,lgierth/rubinius,benlovell/rubinius,benlovell/rubinius,Wirachmat/rubinius,travis-repos/rubinius,jemc/rubinius,ruipserra/rubinius,pH14/rubinius,pH14/rubinius,digitalextremist/rubinius,pH14/rubinius,mlarraz/rubinius,lgierth/rubinius,heftig/rubinius,mlarraz/rubinius,jemc/rubinius,Wirachmat/rubinius,jsyeo/rubinius,kachick/rubinius,travis-repos/rubinius,sferik/rubinius,digitalextremist/rubinius,ngpestelos/rubinius,Azizou/rubinius,lgierth/rubinius,ruipserra/rubinius,slawosz/rubinius,travis-repos/rubinius,Wirachmat/rubinius,heftig/rubinius,benlovell/rubinius,sferik/rubinius,Azizou/rubinius,kachick/rubinius,jsyeo/rubinius,slawosz/rubinius,digitalextremist/rubinius,Azizou/rubinius,kachick/rubinius,mlarraz/rubinius,benlovell/rubinius,kachick/rubinius,sferik/rubinius,dblock/rubinius,dblock/rubinius,sferik/rubinius,travis-repos/rubinius,pH14/rubinius,jsyeo/rubinius,ruipserra/rubinius,dblock/rubinius,digitalextremist/rubinius,dblock/rubinius,dblock/rubinius,slawosz/rubinius,jsyeo/rubinius,digitalextremist/rubinius,ngpestelos/rubinius,slawosz/rubinius,benlovell/rubinius,sferik/rubinius,pH14/rubinius,heftig/rubinius,travis-repos/rubinius,ruipserra/rubinius