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diff liboctave/operators/mx-inlines.cc @ 15285:d048ef58bb72

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maint: periodic merge of stable to default
author John W. Eaton <jwe@octave.org>
date Tue, 04 Sep 2012 13:58:00 -0400
parents liboctave/mx-inlines.cc@a4e94933fed3 liboctave/mx-inlines.cc@648dabbb4c6b
children
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--- a/liboctave/operators/mx-inlines.cc
+++ b/liboctave/operators/mx-inlines.cc
@@ -1086,7 +1086,7 @@
       for (octave_idx_type i = 0; i < n-2; i++)
         {
           for (octave_idx_type j = i*m; j < i*m+m; j++)
-            r[j] = (v[j+m+m] - v[j+m]) + (v[j+m] - v[j]);
+            r[j] = (v[j+m+m] - v[j+m]) - (v[j+m] - v[j]);
         }
       break;
     default: