Merge pull request #456 from jeremyevans/avoid-ruby27-keyword-warning

Avoid spurious keyword argument warning on Ruby 2.7

lib/pg.rb

@@ -65,8 +65,8 @@ def self.version_string( include_buildnum=nil )
 
 
 	### Convenience alias for PG::Connection.new.
-	def self.connect( *args, **kwargs, &block )
-		Connection.new( *args, **kwargs, &block )
+	def self.connect( *args, &block )
+		Connection.new( *args, &block )
 	end
 
 

lib/pg/connection.rb

@@ -701,8 +701,8 @@ class << self
 		# connection will have its +client_encoding+ set accordingly.
 		#
 		# Raises a PG::Error if the connection fails.
-		def new(*args, **kwargs)
-			conn = self.connect_start(*args, **kwargs ) or
+		def new(*args)
+			conn = self.connect_start(*args) or
 				raise(PG::Error, "Unable to create a new connection")
 
 			raise(PG::ConnectionBad, conn.error_message) if conn.status == PG::CONNECTION_BAD