fixes for gcc 2.95

Mesh/3D_Mesh_Tetgen.cpp

-// $Id: 3D_Mesh_Tetgen.cpp,v 1.4 2006-01-06 00:34:26 geuzaine Exp $
+// $Id: 3D_Mesh_Tetgen.cpp,v 1.5 2006-01-15 19:28:26 geuzaine Exp $
 //
 // Copyright (C) 1997-2006 C. Geuzaine, J.-F. Remacle
 //
@@ -129,8 +129,8 @@ int Mesh_Tetgen(Volume * vol) {
     in.facetmarkerlist[i] = s->iEnt;
   }
  
-  snprintf(opts, 128, "pqa%f%c", (float)CTX.mesh.quality, 
-	   (CTX.verbosity < 3)? 'Q': (CTX.verbosity > 6)? 'V': '\0');
+  sprintf(opts, "pqa%f%c", (float)CTX.mesh.quality, 
+	  (CTX.verbosity < 3)? 'Q': (CTX.verbosity > 6)? 'V': '\0');
   Msg(STATUS3, "Meshing with volume constraint %f", (float)CTX.mesh.quality);
   
   tetrahedralize(opts, &in, &out);

Mesh/BDS.h

@@ -29,6 +29,7 @@
 #include <set>
 #include <map>
 #include <vector>
+#include <algorithm>
 #include <list>
 #include <math.h>
 

contrib/NR/nrutil.h

@@ -52,7 +52,7 @@ static int iminarg1,iminarg2;
 #if defined(__STDC__) || defined(ANSI) || defined(NRANSI) /* ANSI */
 
 void nrerror(char error_text[]);
-float *vector(long nl, long nh);
+//float *vector(long nl, long nh);
 int *ivector(long nl, long nh);
 unsigned char *cvector(long nl, long nh);
 unsigned long *lvector(long nl, long nh);