From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 17 Oct 2020 20:58:21 +0000 (-0700)
Subject: remove unused prototypes for frexp() and ldexp()
X-Git-Tag: 2.46.0~20^2^2~16^2~9
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8b8c162aef5d45511b36ac03c326befb28feb12e;p=graphviz

remove unused prototypes for frexp() and ldexp()
---

diff --git a/lib/sfio/sfhdr.h b/lib/sfio/sfhdr.h
index 23e10ecab..72655de57 100644
--- a/lib/sfio/sfhdr.h
+++ b/lib/sfio/sfhdr.h
@@ -663,14 +663,6 @@ extern "C" {
     extern int errno;
 #endif
 
-/* for portable encoding of double values */
-#if !__STDC__
-#ifndef _WIN32
-    extern double frexp(double, int *);
-    extern double ldexp(double, int);
-#endif
-#endif
-
 #ifdef _WIN32
 #undef SF_ERROR
 #include <io.h>