42   i64 iVal;  in main()  local
82     x = decodeVarint(aSample, &iVal);  in main()
83     if( iVal<x || iVal>nSample ){  in main()
87     y = mxHdr = (int)iVal;  in main()
91       x += decodeVarint(aSample+x, &iVal);  in main()
93       if( iVal<0 ) break;  in main()
94       switch( iVal ){  in main()
107         default: sz = (int)(iVal-12)/2;  break;  in main()
110       if( iVal==0 ){  in main()
112       }else if( iVal==8 || iVal==9 ){  in main()
113         printf("%s%d", zSep, ((int)iVal)-8);  in main()
114       }else if( iVal<=7 ){  in main()
119         if( iVal==7 ){  in main()
129       }else if( (iVal&1)==0 ){  in main()