[PATCHv7 9/9] gitweb: add alt text to avatar img

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

The alt text, set to the avatar provider (i.e. image type), is more
friendly than the img url in some text-only browsers.
---
 gitweb/gitweb.perl |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index e2638cb..dc6049a 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -1578,6 +1578,7 @@ sub git_get_avatar {
 		       "<img width=\"$size\" " .
 		            "class=\"avatar\" " .
 		            "src=\"$url\" " .
+			    "alt=\"$git_avatar\" " .
 		       "/>" . $post_white;
 	} else {
 		return "";
-- 
1.6.3.rc1.192.gdbfcb