2317       bool all_upper = false;  in fallthrough_comment_p()  local
2324 	    all_upper = true;  in fallthrough_comment_p()
2333 	  if (all_upper && *from == 'f')  in fallthrough_comment_p()
2346 	    all_upper = true;  in fallthrough_comment_p()
2354 	      if (all_upper && *from == 'f')  in fallthrough_comment_p()
2357 	  else if (all_upper)  in fallthrough_comment_p()
2378 	all_upper = true;  in fallthrough_comment_p()
2379       else if (all_upper)  in fallthrough_comment_p()
2384       if (*from == (all_upper ? 'S' : 's') && from[1] == ' ')  in fallthrough_comment_p()
2388       else if (*from != (all_upper ? 'T' : 't'))  in fallthrough_comment_p()
2390       if ((f == 'f' || *from != 'T') && (all_upper || *from != 't'))  in fallthrough_comment_p()
2394       if (memcmp (from + 1, all_upper ? "HRU" : "hru", sizeof "hru" - 1))  in fallthrough_comment_p()
2398 	  if (memcmp (from + 1, all_upper ? "HROUGH" : "hrough",  in fallthrough_comment_p()