commit 5309a6fd048fd65cf0f85010e8624c5509500b20
Author: Zack Buhman <zack@buhman.org>
Date:   Sun Mar 24 21:08:06 2019 -0700

    csi.mdoc: add CHICKEN_REPOSITORY_PATH

diff --git a/csi.mdoc b/csi.mdoc
index 768f7eb7..821d1b87 100644
--- a/csi.mdoc
+++ b/csi.mdoc
@@ -119,6 +119,10 @@ Contains one or more pathnames where the interpreter should also look
 for include files, separated by
 .Sq \&;
 characters.
+.It Ev CHICKEN_REPOSITORY_PATH
+One or more directories holding extension libraries. The path where extension libraries are installed. Defaults to the
+package library path selected during configuration
+.Pq usually $prefix/lib/chicken/<binary-version> .
 .El
 .Sh FILES
 .Bl -tag -width 4n