case insensitve users prefix

1 files changed, 1 insertions, 1 deletions

diff --git a/abrechenbarkeit.lua b/abrechenbarkeit.lua
index abce81e..366dc70 100755
--- a/abrechenbarkeit.lua
+++ b/abrechenbarkeit.lua
@@ -546,7 +546,7 @@ local function r_users(show_special)
         print([[<ul class="userlist">]])
         local show_user = function(user)
             local is_spu = user.name:sub(1, 1) == "@"
-            local filter_out = query.prefix ~= nil and user.name:sub(1,1) ~= query.prefix
+            local filter_out = query.prefix ~= nil and user.name:sub(1,1):lower() ~= query.prefix
             if is_spu == show_special and not filter_out then
                 print(format([[<li>
                     <a href="/{username_url}">