rem: sign = ( t < 0 ) ? -1 : 1; return ( (t +(TZ_DIFF*msPerHour)) ); 
add: sign = ( t < 0 ) ? -1 : 1; return ( (t +(TZ_DIFF*msPerHour)) ); 
context: function UTCTime( t ) {    sign = ( t < 0 ) ? -1 : 1;    return ( (t +(TZ_DIFF*msPerHour)) );}
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/f5797aeb2410e2259028142b87595fe71f03e531/15.9.4.3.js/buggy/js/tests/ecma/Date/15.9.4.3.js