128 	      int width, int prec, int flags, int minusp)  in append_number()  argument
134   if(prec != -1)  in append_number()
137     prec = 1;  in append_number()
139   if(prec == 0 && num == 0)  in append_number()
147   prec -= len;  in append_number()
149   while(prec-- > 0){  in append_number()
218 	       int prec,  in append_string()  argument
221   if(prec != -1)  in append_string()
222     width -= prec;  in append_string()
229   if (prec != -1) {  in append_string()
230     while (*arg && prec--)  in append_string()
290       int prec       = -1;  in xyzprintf()  local
329 	prec = 0;  in xyzprintf()
333 	    prec = prec * 10 + c - '0';  in xyzprintf()
337 	  prec = va_arg(ap, int);  in xyzprintf()
361 			  prec,  in xyzprintf()
380 			   width, prec, flags, minusp))  in xyzprintf()
390 			   width, prec, flags, 0))  in xyzprintf()
400 			   width, prec, flags, 0))  in xyzprintf()
410 			   width, prec, flags, 0))  in xyzprintf()
420 			   width, prec, flags, 0))  in xyzprintf()
428 			   width, prec, flags, 0))  in xyzprintf()