X-Git-Url: https://thelambdalab.xyz/gitweb/index.cgi?p=scheme.forth.jl.git;a=blobdiff_plain;f=src%2Fscheme-library.scm;h=68debca48afbcd9d7b31c15e485338e1acbcbdfb;hp=85580fdb65540e5d45e05175bd6cfb4ddf92487e;hb=aa76b536aa3e1a90b31a64fd9147b2b16153ec8b;hpb=3055ae2e3d57ec91a4187a6c5cf8f05357d60810

diff --git a/src/scheme-library.scm b/src/scheme-library.scm
index 85580fd..68debca 100644
--- a/src/scheme-library.scm
+++ b/src/scheme-library.scm
@@ -342,3 +342,30 @@
   (if (= n 0)
     0
     (+ n (sum-recurse (- n 1)))))
+
+;; MISC
+
+(define (license)
+  (display
+"This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see http://www.gnu.org/licenses/.
+"))
+
+(define (welcome)
+  (display
+"Welcome to scheme.forth.jl!
+
+Copyright (C) 2016 Tim Vaughan.
+This program comes with ABSOLUTELY NO WARRANTY; for details type '(license)'.
+Use Ctrl-D to exit.
+"))