Added header for fifo source.

diff --git a/fifo.scm b/fifo.scm
index 14b24f1..ca5634f 100644 (file)
--- a/fifo.scm
+++ b/fifo.scm
@@ -1,3 +1,6 @@
+;;; A basic FIFO queue module.
+;;;
+
 (module fifo
     (make-fifo
      fifo-push