/**********************************
      COOK REENTRY LOGIC
 **********************************/

/*include this file only once*/
#pragma once

function enqueue-reentry = {
	if [not [defined-or-null reentry]] then{
		/*First time through.  Restart and kill current cook process.*/		

		if [is_windows] then {
			local cmd = [collect procps h -o cmd $PPID] "reentry=1";
			function print "cmd: " [cmd];
		}
		else { /* Linux */
			local cmd = [collect ps h -o cmd $PPID] "reentry=1";
		}

		/*start an identical cook process with the added reentry flag to prevent an endless loop*/
/*		function execute [cmd] "reentry=1";*/
		set errok;
		function print "reenter cook:";
		bash -c "'source" [arg]";" [cmd]"'";
		/*silently kill the current cook process*/
                set errok;
		function execute kill $PPID;
                set noerrok;
	}
	else{
		/*Second time through.  Do nothing.*/
		return;	
	}
}