SET_SYMBOL_FWD   4969 src/buffer.c     SET_SYMBOL_FWD (sym, bo_fwd);
SET_SYMBOL_FWD   5099 src/lread.c      SET_SYMBOL_FWD (XSYMBOL (sym), i_fwd);
SET_SYMBOL_FWD   5109 src/lread.c      SET_SYMBOL_FWD (XSYMBOL (sym), b_fwd);
SET_SYMBOL_FWD   5124 src/lread.c      SET_SYMBOL_FWD (XSYMBOL (sym), o_fwd);
SET_SYMBOL_FWD   5143 src/lread.c      SET_SYMBOL_FWD (XSYMBOL (sym), ko_fwd);