rem: dump("got (expected?) exception " + e + "\n"); 
add: dumpError("got (expected?) exception " + e + "\n"); 
context:   saveRegBranch : function(baseregkey, branchname)  {    try {      return this.registry.getKey(baseregkey, branchname);    } catch (e) { // XXX catch selectively      dump("got (expected?) exception " + e + "\n");      return this.registry.addKey(baseregkey, branchname);      // if that fails with an exception, throw it to caller    }    // throw unexpected errors to caller  },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/b17c3467ef703b498f35e15d730efa4a0f2a38e0/all.js/clean/extensions/sroaming/resources/content/prefs/all.js