static void fix_bitshift ( ShortenContext * s , int32_t * buffer ) {
 int i ;
 if ( s -> bitshift != 0 ) for ( i = 0 ;
 i < s -> blocksize ;
 i ++ ) buffer [ i ] <<= s -> bitshift ;
 }
static void fix_bitshift ( ShortenContext * s , int32_t * buffer ) {
 int i ;
 if ( s -> bitshift != 0 ) for ( i = 0 ;
 i < s -> blocksize ;
 i ++ ) buffer [ i ] <<= s -> bitshift ;
 }