do some trickery as arguments from puppet are passed as an array

diff --git a/lib/puppet/parser/functions/ssh_keygen.rb b/lib/puppet/parser/functions/ssh_keygen.rb
index 24efe62c4bd60ced37d53b99885b4336867b45ce..09b3d3b509fac0c8f415f3484dbef03a1ea87b21 100644 (file)
--- a/lib/puppet/parser/functions/ssh_keygen.rb
+++ b/lib/puppet/parser/functions/ssh_keygen.rb
@@ -5,7 +5,7 @@ Puppet::Parser::Functions::newfunction(:ssh_keygen, :type => :rvalue, :doc =>
   the directory hierarchy if required.
   It accepts only fully qualified paths, everything else will fail.") do |args|
     raise Puppet::ParseError, "Wrong number of arguments" unless args.to_a.length == 1
-    private_key_path = args
+    private_key_path = args.to_a[0]
     raise Puppet::ParseError, "Only fully qualified paths are accepted (#{private_key_path})" unless private_key_path =~ /^\/.+/
     public_key_path = "#{private_key_path}.pub"
     raise Puppet::ParseError, "Either only the private or only the public key exists" if File.exists?(private_key_path) ^ File.exists?(public_key_path)