/* Synched up with: Not really in FSF. */
+#ifndef INCLUDED_sysfloat_h_
+#define INCLUDED_sysfloat_h_
+
/* Work around a problem that happens because math.h on hpux 7
defines two static variables--which, in Emacs, are not really static,
because `static' is defined as nothing. The problem is that they are
# define isnan(x) ((x) != (x))
#endif
+#endif /* INCLUDED_sysfloat_h_ */