shadowm@nanacore:~/src/wesnoth/data/tools% wget --method=HEAD https://github.com/wesnoth/wesnoth/releases/download/1.12.3/Wesnoth_1.12.3.dmg
Spider mode enabled. Check if remote file exists.
--2015-06-29 21:36:25--  https://github.com/wesnoth/wesnoth/releases/download/1.12.3/Wesnoth_1.12.3.dmg
Resolving github.com (github.com)... 192.30.252.129
Connecting to github.com (github.com)|192.30.252.129|:443... connected.
HTTP request sent, awaiting response... 302 Found
Location: https://s3.amazonaws.com/github-cloud/releases/9432220/c33dd9fa-1123-11e5-9c0f-9a00d956dd10.dmg?response-content-disposition=attachment%3B%20filename%3DWesnoth_1.12.3.dmg&response-content-type=application/octet-stream&AWSAccessKeyId=AKIAISTNZFOVBIJMK3TQ&Expires=1435624646&Signature=2UsIvtJe60g%2F3%2BIowxWK5vQzLW4%3D [following]
Spider mode enabled. Check if remote file exists.
--2015-06-29 21:36:26--  https://s3.amazonaws.com/github-cloud/releases/9432220/c33dd9fa-1123-11e5-9c0f-9a00d956dd10.dmg?response-content-disposition=attachment%3B%20filename%3DWesnoth_1.12.3.dmg&response-content-type=application/octet-stream&AWSAccessKeyId=AKIAISTNZFOVBIJMK3TQ&Expires=1435624646&Signature=2UsIvtJe60g%2F3%2BIowxWK5vQzLW4%3D
Resolving s3.amazonaws.com (s3.amazonaws.com)... 54.231.2.160
Connecting to s3.amazonaws.com (s3.amazonaws.com)|54.231.2.160|:443... connected.
HTTP request sent, awaiting response... 403 Forbidden
The name is too long, 264 chars total.
Trying to shorten...
New name is c33dd9fa-1123-11e5-9c0f-9a00d956dd10.dmg?response-content-disposition=attachment%3B%20filename%3DWesnoth_1.12.3.dmg&response-content-type=application%2Foctet-stream&AWSAccessKeyId=AKIAISTNZFOVBIJMK3TQ&Expires=1435624646&Signature=2UsIvt.
Remote file does not exist -- broken link!!!