SBLOCK_SIZE      1889 src/alloc.c    	  || (SBLOCK_SIZE - GC_STRING_EXTRA
SBLOCK_SIZE      1893 src/alloc.c    	  b = lisp_malloc (SBLOCK_SIZE, false, MEM_TYPE_NON_LISP);
SBLOCK_SIZE      2118 src/alloc.c          sdata *tb_end = (sdata *) ((char *) tb + SBLOCK_SIZE);
SBLOCK_SIZE      2128 src/alloc.c    	  eassert ((char *) end <= (char *) b + SBLOCK_SIZE);
SBLOCK_SIZE      2168 src/alloc.c    		      tb_end = (sdata *) ((char *) tb + SBLOCK_SIZE);