47 static void enqueue(char *, char, char *);
348 			enqueue(s1, ' ', NULL);  in main()
354 				enqueue(s1, ' ', s2);  in main()
686 				enqueue(s1, '(', NULL);  in parsecmd()
688 				enqueue(s1, ' ', NULL);  in parsecmd()
690 			enqueue(s1, ' ', s2);  in parsecmd()
699 		enqueue(s, '(', NULL);  in parsecmd()
712 			enqueue(NULL, ')', s);  in parsecmd()
750 enqueue(char *left, char divc, char *right)  in enqueue()  function
914 		enqueue(NULL, '>', line);  in printa()
960 		enqueue(del->line, '|', add);  in printc()
978 		enqueue(NULL, '>', add);  in printc()
987 		enqueue(filep->line, '<', NULL);  in printc()
1007 		enqueue(line1, '<', NULL);  in printd()