rem: _blocked_procs[pid] = function () { _current_pid = current_pid;  its_cont() }; 
add: _blocked_procs[pid] = function () { _current_pid = current_pid; _debug("scheduled " + current_pid); its_cont() }; 
context:   _blocked_procs[pid] = function () { _current_pid = current_pid;  its_cont() };
meta: 3248	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3248/64965c5dba3c7574bbbfd1025083a71a1b10d513/jslib.js/buggy/jslib.js