rem: catman = Components.classes["mozilla.categorymanager.1"] 
add: catman = Components.classes["@mozilla.org/categorymanager;1"] 
context: ChatzillaModule.unregisterSelf =function(compMgr, fileSpec, location){    compMgr.unregisterComponentSpec(CLINE_SERVICE_CID, fileSpec);	catman = Components.classes["mozilla.categorymanager.1"]        .getService(nsICategoryManager);	catman.deleteCategoryEntry("command-line-argument-handlers",                               CLINE_SERVICE_CONTRACTID, true);}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/3cd14f5878a4d92cdc6552fef7d5da6e3e25c539/chatzilla-service.js/clean/extensions/irc/js/lib/chatzilla-service.js