X-Git-Url: http://git.sourceforge.jp/view?p=shogi-server%2Fshogi-server.git;a=blobdiff_plain;f=shogi_server%2Flogin.rb;h=79e770e083c130cf83523a0d8a249b284fa26106;hp=5af4398ddedd115ef30ea55236c5db513ba5e729;hb=3da57bcb8a3fe0753846510d5fdddbe461f2906c;hpb=1299898deae40cf1adef125eb719c91ca962a535

diff --git a/shogi_server/login.rb b/shogi_server/login.rb
index 5af4398..79e770e 100644
--- a/shogi_server/login.rb
+++ b/shogi_server/login.rb
@@ -79,7 +79,7 @@ class Login
   end
 
   def Login.good_identifier?(str)
-    if str =~ /\A[\w\d_@\-\.]{1,#{Max_Identifier_Length}}\z/
+    if str =~ /\A[\w@\-\.]{1,#{Max_Identifier_Length}}\z/
       return true
     else
       return false