pushback         10979 ext/ripper/ripper.c # define pushback(c)                  parser_pushback(parser, (c))
pushback         5230 ext/ripper/ripper.y # define pushback(c)                  parser_pushback(parser, (c))
pushback         10903 parse.c        # define pushback(c)                  parser_pushback(parser, (c))
pushback         5230 parse.y        # define pushback(c)                  parser_pushback(parser, (c))