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-rw-r--r--debian/copyright7
1 files changed, 6 insertions, 1 deletions
diff --git a/debian/copyright b/debian/copyright
index 33afab0..be9c8e4 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -32,7 +32,7 @@ License: permissive-Str
Files: matrix.c
Copyright: 1999, K.Okabe
1993, David E. Steward & Zbigniew Leyk
-License: permissive-matrix-c
+License: copyleft-matrix-c
LUfactor, LUsolve, Usolve and Lsolve, are based on the functions in
Meschach Library Version 1.2b.
.
@@ -53,6 +53,11 @@ License: permissive-matrix-c
This clause shall not be construed as constraining other software
distributed on the same medium as this software, nor is a
distribution fee considered a charge.
+Comment:
+ This license is almost permissive but partially copyleft. The "No charge"
+ clause prohibits a fee for the right to use this software or works derived
+ from it, that conflicts with merging into a proprietary software for a fee,
+ but a distribution fee and a commercial use are okay, compliant to DFSG.
Files: matrix.h
Copyright: 1999, K.Okabe