Commit 32085e8e authored by Brian Fox's avatar Brian Fox

Declare `logb' only if HAVE_LOGB is defined.

parent f4ef65c7
......@@ -65,10 +65,10 @@ Lisp_Object Qarith_error;
#include <math.h>
#ifndef hpux
/* These declarations are omitted on some systems, like Ultrix. */
/* This declaration is omitted on some systems, like Ultrix. */
#if !defined (hpux) && defined (HAVE_LOGB)
extern double logb ();
#endif /* !hpux && HAVE_LOGB */
#if defined(DOMAIN) && defined(SING) && defined(OVERFLOW)
/* If those are defined, then this is probably a `matherr' machine. */
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