rem: function sc_minus(x, y) { if (y === undefined) 
add: function sc_minus(x) { if (arguments.length === 1) 
context: function sc_minus(x, y) { /// export - -fx -fl    if (y === undefined)	return -x;    else	return x - y;}
meta: 4636	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4636/3caaa4f2e71f46f403b867ee75a438bbd506ced7/runtime.js/clean/scheme2js/runtime/runtime.js