[libsoup] Clarify that an ignored return value is intentional, to appease fortify

[Dan Winship <danw src gnome org>]

commit d17e823e3457452f15c058d1a5b0cedae6e6d9f4
Author: Dan Winship <danw gnome org>
Date:   Sun Aug 9 09:15:38 2009 -0400

    Clarify that an ignored return value is intentional, to appease fortify
    
    http://bugzilla.gnome.org/show_bug.cgi?id=591226

 libsoup/soup-date.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/libsoup/soup-date.c b/libsoup/soup-date.c
index 13364ba..2279786 100644
--- a/libsoup/soup-date.c
+++ b/libsoup/soup-date.c
@@ -211,7 +211,7 @@ soup_date_new_from_now (int offset_seconds)
 static gboolean
 parse_iso8601_date (SoupDate *date, const char *date_string)
 {
-	gulong val;
+	gulong val, ignored;
 
 	if (strlen (date_string) < 15)
 		return FALSE;
@@ -250,7 +250,7 @@ parse_iso8601_date (SoupDate *date, const char *date_string)
 		return FALSE;
 
 	if (*date_string == '.' || *date_string == ',')
-		strtoul (date_string + 1, (char **)&date_string, 10);
+		ignored = strtoul (date_string + 1, (char **)&date_string, 10);
 
 	if (*date_string == 'Z') {
 		date_string++;