--- lib/lex.c.orig	Mon Feb 21 19:05:50 2000
+++ lib/lex.c	Sat Mar 25 21:43:17 2000
@@ -50,6 +50,9 @@
 
 #include <stdio.h>
 #include <math.h>
+#if defined(__FreeBSD__)
+#include <floatingpoint.h>
+#endif
 
 #ifdef HAVE_READLINE
 #include <readline/readline.h>
@@ -735,6 +738,9 @@
   if (isNegative) {
     num = -num;
   }
+#if defined(__FreeBSD__)
+  fpsetmask(0);
+#endif
     
   if (isFloat) {
     lvalp->fval = num;