516 static int slrflag;  variable
528 	slrflag = 0;  in makeargv()
563 		switch (slrflag) {	/* and $ as token for macro invoke */  in slurpstring()
565 				slrflag++;  in slurpstring()
569 				slrflag++;  in slurpstring()
588 		switch (slrflag) {  in slurpstring()
590 				slrflag++;  in slurpstring()
593 				slrflag++;  in slurpstring()
669 	switch (slrflag) {  in slurpstring()
671 			slrflag++;  in slurpstring()
674 			slrflag++;  in slurpstring()