lookup           1798 test/manual/etags/y-src/cccp.c 	  if (lookup ("__CHAR_UNSIGNED__", sizeof ("__CHAR_UNSIGNED__")-1, -1)
lookup            601 test/manual/etags/y-src/cccp.y 	  if (lookup ("__CHAR_UNSIGNED__", sizeof ("__CHAR_UNSIGNED__")-1, -1)