File 2-ssm-math.patch of Package ssm

--- a/sup_pairwise.cpp	2013-04-10 22:56:00.000000000 +0200
+++ b/sup_pairwise.cpp	2013-10-22 14:43:38.183631204 +0200
@@ -16,6 +16,7 @@
 //
 
 #include <string.h>
+#include <math.h>
 
 #include "sup_pairwise.h"
 #include "ssm/ssm_align.h"