107 	      int width, int prec, int flags, int minusp)  in append_number()  argument
113   if(prec != -1)  in append_number()
116     prec = 1;  in append_number()
118   if(prec == 0 && num == 0)  in append_number()
126   prec -= len;  in append_number()
128   while(prec-- > 0){  in append_number()
197 	       int prec,  in append_string()  argument
200   if(prec != -1)  in append_string()
201     width -= prec;  in append_string()
208   if (prec != -1) {  in append_string()
209     while (*arg && prec--)  in append_string()
269       int prec       = -1;  in xyzprintf()  local
308 	prec = 0;  in xyzprintf()
312 	    prec = prec * 10 + c - '0';  in xyzprintf()
316 	  prec = va_arg(ap, int);  in xyzprintf()
340 			  prec,  in xyzprintf()
359 			   width, prec, flags, minusp))  in xyzprintf()
369 			   width, prec, flags, 0))  in xyzprintf()
379 			   width, prec, flags, 0))  in xyzprintf()
389 			   width, prec, flags, 0))  in xyzprintf()
399 			   width, prec, flags, 0))  in xyzprintf()
407 			   width, prec, flags, 0))  in xyzprintf()