Fixed compilation problems on Windows.

7fccb08e · Michael Sherman · 9fdfaca9 · 7fccb08e
Commit 7fccb08e authored May 28, 2009 by Michael Sherman
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libraries/quern/src/quern_factorization.cpp libraries/quern/src/quern_factorization.cpp +5 -0

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--- a/libraries/quern/src/quern_factorization.cpp
+++ b/libraries/quern/src/quern_factorization.cpp
 #include <cmath>
 #include <cstdlib>
 #include <cstring>
+#include <cassert>
 #include "quern.h"
 #include "quern_list.h"
+#ifdef _WIN32
+#define copysign _copysign
+#endif
 struct SparseEntry
 {
   int index;