3 files changed, 37 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..575f1f508
--- /dev/null
+++ b/gr-run-waveform/guile/cat.scm
@@ -0,0 +1,12 @@
+;;; 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))))))
+
+;; # Then start guile and use it
+;; guile> (load "/tmp/cat.scm")
+;; guile> (cat (open-file "/etc/passwd" "r"))
+
diff --git a/gr-run-waveform/guile/readline.scm b/gr-run-waveform/guile/readline.scm
new file mode 100644
index 000000000..badfa92ae
--- /dev/null
+++ b/gr-run-waveform/guile/readline.scm
@@ -0,0 +1,3 @@
+(use-modules (ice-9 readline))
+(activate-readline)
+(read-char)
diff --git a/gr-run-waveform/guile/simple.scm b/gr-run-waveform/guile/simple.scm
new file mode 100644
index 000000000..af7637be1
--- /dev/null
+++ b/gr-run-waveform/guile/simple.scm
@@ -0,0 +1,22 @@
+(define filename "ice-9/boot-9")
+
+;; System default path
+(define path %load-path)
+path
+;;
+(define path-with-xyzzy (cons "/-xyzzy-" path))
+path-with-xyzzy
+;;
+;; look for .scm or no extension
+(define extensions '(".scm" ""))
+
+;; Both of these return "/usr/share/guile/1.8/ice-9/boot-9.scm"
+(define result1 (search-path path filename extensions))
+
+(define result2 (search-path path-with-xyzzy filename extensions))
+
+;; Should return "/usr/share/guile/1.8/ice-9/boot-9.scm"
+(define result3 (xyzzy-search-path path filename extensions))
+
+;; Should return "/-xyzzy-/ice-9/boot-9.scm"
+(define result4 (xyzzy-search-path path-with-xyzzy filename extensions))