vici: Fix syntax error in Ruby bindings

I guess nobody uses these.

Fixes: 2c7cfe76303b ("vici:  flush-certs command flushes certificate cache")

diff --git a/src/libcharon/plugins/vici/ruby/lib/vici.rb b/src/libcharon/plugins/vici/ruby/lib/vici.rb
index f846a14afd4d0a452ed353049c88190607818ec0..61de99a1f78c0d8005d77d77839f6553b706e884 100644 (file)
--- a/src/libcharon/plugins/vici/ruby/lib/vici.rb
+++ b/src/libcharon/plugins/vici/ruby/lib/vici.rb
@@ -450,7 +450,7 @@ module Vici
 
     ##
     # Flush credential cache.
-    def flush_certs((match = nil)
+    def flush_certs(match = nil)
       check_success(@transp.request("flush-certs", Message.new(match)))
     end