Import Upstream version 2d2upstream/2d2

1 files changed, 3 insertions, 3 deletions

diff --git a/fft.scm b/fft.scm
index 0936c1c..9537e9c 100644
--- a/fft.scm
+++ b/fft.scm
@@ -1,9 +1,9 @@
 ;;;"fft.scm" Fast Fourier Transform
 ;Copyright (C) 1999 Aubrey Jaffer
 ;
-;Permission to copy this software, to redistribute it, and to use it
-;for any purpose is granted, subject to the following restrictions and
-;understandings.
+;Permission to copy this software, to modify it, to redistribute it,
+;to distribute modified versions, and to use it for any purpose is
+;granted, subject to the following restrictions and understandings.
 ;
 ;1.  Any copy made of this software must include this copyright notice
 ;in full.