1831 #define USTPUTC(c, p)           (*(p)++ = (c))  macro
1926 	USTPUTC('\0', p);  in single_quote()
2808 			USTPUTC('/', new);  in updatepwd()
2812 		USTPUTC('/', new);  in updatepwd()
2815 			USTPUTC('/', new);  in updatepwd()
2837 			USTPUTC('/', new);  in updatepwd()
4928 		USTPUTC(c, nextc);  in cmdputs()
4934 			USTPUTC(c, nextc);  in cmdputs()
4939 		USTPUTC('"', nextc);  in cmdputs()
6400 					USTPUTC(CTLESC, q);  in memtodest()
6405 		USTPUTC(c, q);  in memtodest()
7475 				USTPUTC(optletters(i), expdest);  in varvalue()
12422 			USTPUTC(c, out);  in readtoken1()
12427 			USTPUTC(c, out);  in readtoken1()
12441 						USTPUTC(CTLESC, out);  in readtoken1()
12442 					USTPUTC('\\', out);  in readtoken1()
12447 				USTPUTC(CTLESC, out);  in readtoken1()
12448 			USTPUTC(c, out);  in readtoken1()
12453 				USTPUTC(CTLESC, out);  in readtoken1()
12454 				USTPUTC('\\', out);  in readtoken1()
12458 					USTPUTC(CTLESC, out);  in readtoken1()
12459 					USTPUTC('\\', out);  in readtoken1()
12471 					USTPUTC(CTLESC, out); /* protect '\' from glob */  in readtoken1()
12472 					USTPUTC('\\', out);  in readtoken1()
12474 				USTPUTC(CTLESC, out);  in readtoken1()
12475 				USTPUTC(c, out);  in readtoken1()
12483 				USTPUTC(CTLQUOTEMARK, out);  in readtoken1()
12496 				USTPUTC(c, out);  in readtoken1()
12522 			USTPUTC(c, out);  in readtoken1()
12527 			USTPUTC(c, out);  in readtoken1()
12544 			USTPUTC(c, out);  in readtoken1()
12550 				USTPUTC('`', out);  in readtoken1()
12579 			USTPUTC(c, out);  in readtoken1()
12595 	USTPUTC('\0', out);  in readtoken1()
12778 			USTPUTC('$', out);  in readtoken1()
12796 		USTPUTC(CTLVAR, out);  in readtoken1()
12842 			USTPUTC(cc, out);  in readtoken1()
13050 		USTPUTC(c == '<' ? CTLFROMPROC : CTLTOPROC, out);  in readtoken1()
13053 		USTPUTC(CTLBACKQ, out);  in readtoken1()
13073 	USTPUTC(CTLARI, out);  in readtoken1()