CHR2FIX          347 ext/curses/curses.c     return CHR2FIX(inch());
CHR2FIX          511 ext/curses/curses.c   return CHR2FIX(bkgd(NUM2CHR(ch)));
CHR2FIX          973 ext/curses/curses.c     return CHR2FIX(winch(winp->window));
CHR2FIX          1190 ext/curses/curses.c   return CHR2FIX(wbkgd(winp->window, NUM2CHR(ch)));
CHR2FIX          1199 ext/curses/curses.c   return CHR2FIX(getbkgd(winp->window));
CHR2FIX          699 ext/dl/sym.c       val = CHR2FIX((char)(ANY2C(ret)));
CHR2FIX          751 ext/dl/sym.c   	rb_ary_push(dvals, CHR2FIX(*((char*)(ANY2P(args[i])))));
CHR2FIX          541 ext/stringio/stringio.c 	rb_yield(CHR2FIX(c));
CHR2FIX          556 ext/stringio/stringio.c     return CHR2FIX(c);