printf: In d/i/o/u/x/X conversions with a precision specified, the 0 flag should be ignored.

For example, the output of the following should have only two leading zeros (and the rest of the field width padded with spaces):

#include <stdio.h>

int main(void) {
        printf("%016.5i\n", 123);
}

stdio.asm

@@ -3640,9 +3640,12 @@ cn3	_Int2Dec
 ;
 ~Format_IntOut entry
 pd1	lda	~precisionSpecified	if the precision was not specified then
-	bne	pd2
+	bne	pd1a
 	lda	#1	  use a precision of 1
 	sta	~precision
+	bra	pd2
+pd1a	lda	#' '	if the precision was specified then
+	sta	~paddChar	  do not do 0 padding
 pd2	ldx	~precision	if the precision is zero then
 	bne	pd2a
 	lda	~str+l:~str-2	  if the result is ' 0' then