Import SQLite 3.8.7.4.

third_party/sqlite/src/tool/checkSpacing.c

 /*
 ** This program checks for formatting problems in source code:
 **
 **    *  Any use of tab characters
 **    *  White space at the end of a line
 **    *  Blank lines at the end of a file
 **
 ** Any violations are reported.
 */
 #include <stdio.h>
@@ skipping 64 matching lines @@
       }else{
         printf("unknown command-line option: [%s]\n", argv[i]);
         printf("use --help for additional information\n");
       }
     }else{
       checkSpacing(argv[i], flags);
     }
   }
   return 0;
 }