UPDATE_BEG_END_STATE  963 src/lread.c    	  UPDATE_BEG_END_STATE (ch);
UPDATE_BEG_END_STATE  984 src/lread.c    	      UPDATE_BEG_END_STATE (ch);
UPDATE_BEG_END_STATE 1010 src/lread.c    		  UPDATE_BEG_END_STATE (ch);