132 	      int width, int prec, int flags, int minusp)  in append_number()  argument
138   if(prec != -1)  in append_number()
141     prec = 1;  in append_number()
143   if(prec == 0 && num == 0)  in append_number()
151   prec -= len;  in append_number()
153   while(prec-- > 0){  in append_number()
222 	       int prec,  in append_string()  argument
225   if(prec != -1)  in append_string()
226     width -= prec;  in append_string()
233   if (prec != -1) {  in append_string()
234     while (*arg && prec--)  in append_string()
294       int prec       = -1;  in xyzprintf()  local
333 	prec = 0;  in xyzprintf()
337 	    prec = prec * 10 + c - '0';  in xyzprintf()
341 	  prec = va_arg(ap, int);  in xyzprintf()
365 			  prec,  in xyzprintf()
384 			   width, prec, flags, minusp))  in xyzprintf()
394 			   width, prec, flags, 0))  in xyzprintf()
404 			   width, prec, flags, 0))  in xyzprintf()
414 			   width, prec, flags, 0))  in xyzprintf()
424 			   width, prec, flags, 0))  in xyzprintf()
432 			   width, prec, flags, 0))  in xyzprintf()