[PATCHv6 6/8] gitweb: add 'alt' to avatar images

[Giuseppe Bilotta <giuseppe.bilotta@gmail.com>]

Without it, text-only browsers display the URL of the avatar, which can
be long and not very informative. We use the avatar provider name for
the alt text.

Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
---
 gitweb/gitweb.perl |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index d3bc849..3e6786b 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -3294,7 +3294,7 @@ sub git_get_avatar {
 	# as needed. If no variant puts something in $url, we assume avatars
 	# are completely disabled/unavailable.
 	if ($url) {
-		return $pre_white . "<img class=\"avatar\" src=\"$url\" />" . $post_white;
+		return $pre_white . "<img class=\"avatar\" src=\"$url\" alt=\"$git_avatar\" />" . $post_white;
 	} else {
 		return "";
 	}
-- 
1.6.3.rc1.192.gdbfcb