--- imp/Slatexpr2.c.orig	Fri Dec 18 23:25:51 1998
+++ imp/Slatexpr2.c	Fri Dec 18 23:28:00 1998
@@ -9,4 +9,12 @@
 #include <stdio.h>
 
+#if defined(netbsd)
+#include <ieeefp.h>
+#endif
+
+#if defined(freebsd)
+#include <floatingpoint.h>
+#endif
+
 void readOneLine();
 
@@ -163,4 +171,7 @@
   FILE *fd;
   FILE *fdo;
+#if (defined(netbsd) || defined(freebsd)) && !defined(__alpha__)
+  fpsetmask(0);
+#endif
 #ifdef WIN32 
   SciEnv();