rem: var prop = icalRootComp.getFirstProperty( "X-NSCP-WCAP-ERRNO" ); 
add: var prop = icalRootComp.getFirstProperty("X-NSCP-WCAP-ERRNO"); 
context: function getWcapIcalErrno( icalRootComp ){    var prop = icalRootComp.getFirstProperty( "X-NSCP-WCAP-ERRNO" );    if (prop)        return parseInt(prop.value);    // some commands just respond with an empty calendar, no errno. WTF.    throw new Components.Exception(        "No WCAP errno (missing X-NSCP-WCAP-ERRNO).",        Components.interfaces.calIWcapErrors.WCAP_NO_ERRNO );}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9421/5f32e44ee9e35bc03083914348887f8453206bf7/calWcapErrors.js/clean/calendar/providers/wcap/calWcapErrors.js