(make-bridge xmit recv) -> bridge
Creates a bridge using two channels.
Example Usage:
(define west-to-east (make-channel)) (define east-to-west (make-channel)) (define west-bridge (make-bridge (output-chain west-to-east (trace-filter "west ")) east-to-west)) (define east-bridge (make-bridge (output-chain east-to-west (trace-filter " east"))