fix '.'

pejuko · pejuko · commit 183aa1e75d1a · 2012-11-04T14:12:07.000+01:00
diff --git a/lib/coderay/scanners/bash.rb b/lib/coderay/scanners/bash.rb
@@ -87,7 +87,7 @@ def scan_tokens encoder, options
             kind = :comment
           elsif match = scan(/[^"]#/)
             kind = :ident
-          elsif match = scan(/\.+/)
+          elsif match = scan(/\.\.+/)
             kind = :plain
           elsif match = scan(/(?:\.|source)\s+/)
             kind = :reserved
