--- a/libpurple/purpleattachment.c	Mon Sep 21 20:23:22 2020 -0500
+++ b/libpurple/purpleattachment.c	Mon Sep 21 21:18:27 2020 -0500
@@ -16,7 +16,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #include "libpurple/purpleattachment.h"