1 files changed, 15 insertions, 0 deletions
diff --git a/gr-run-waveform/guile/cat.scm b/gr-run-waveform/guile/cat.scm
new file mode 100644
index 000000000..6a5a38acf
--- /dev/null
+++ b/gr-run-waveform/guile/cat.scm
@@ -0,0 +1,15 @@
+;;; This is non-idiomatic, but will exercise the port...
+(define (cat input-port)
+  (let loop ((ch (read-char input-port)))
+      (if (not (eof-object? ch))
+        (begin
+              (write-char ch (current-output-port))
+                  (loop (read-char input-port))))))
+
+(define foo (make-gnuradio-port "ice-9/boot-9.scm"))
+;;(define foo (cat (make-gnuradio-port "ice-9/boot-9.scm")))
+
+;; # Then start guile and use it
+;; guile> (load "/tmp/cat.scm")
+;; guile> (cat (open-file "/etc/passwd" "r"))
+