Avoid a couple of "value computed is not used" warnings from gcc -Wall;
these computations are required for their side effects in traversing the
variable arguments list.
Reported by Marc-Andre Lemburg <mal@lemburg.com>.
diff --git a/Python/errors.c b/Python/errors.c
index ba58790..28dfbbe 100644
--- a/Python/errors.c
+++ b/Python/errors.c
@@ -406,13 +406,13 @@
;
switch (*f) {
case 'c':
- va_arg(vargs, int);
+ (void) va_arg(vargs, int);
/* fall through... */
case '%':
n++;
break;
case 'd': case 'i': case 'x':
- va_arg(vargs, int);
+ (void) va_arg(vargs, int);
/* 20 bytes should be enough to hold a 64-bit
integer */
n = n + 20;