X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Fcovariance.h;h=f12e994d52fd6f89d33cbdcb9e5f46e4689d117c;hb=a124375065d0768546f6e7670d9c6d6a0b2b5379;hp=cb83e151409224d1bf1d982a259179b9e79f5f49;hpb=956933cf2545aa67692fd72ef8e4b3e00e524281;p=pspp

diff --git a/src/math/covariance.h b/src/math/covariance.h
index cb83e15140..f12e994d52 100644
--- a/src/math/covariance.h
+++ b/src/math/covariance.h
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 2009 Free Software Foundation, Inc.
+   Copyright (C) 2009, 2010 Free Software Foundation, Inc.
 
    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
@@ -40,8 +40,8 @@ void covariance_accumulate (struct covariance *, const struct ccase *);
 void covariance_accumulate_pass1 (struct covariance *, const struct ccase *);
 void covariance_accumulate_pass2 (struct covariance *, const struct ccase *);
 
-const gsl_matrix * covariance_calculate (struct covariance *cov);
-const gsl_matrix * covariance_calculate_unnormalized (struct covariance *);
+gsl_matrix * covariance_calculate (struct covariance *);
+gsl_matrix * covariance_calculate_unnormalized (struct covariance *);
 
 void covariance_destroy (struct covariance *cov);