From 373efa085dcea5fe6b4539cd875b6bd8645f16fa Mon Sep 17 00:00:00 2001
From: Oliver Kiddle <okiddle@yahoo.co.uk>
Date: Sun, 13 May 2018 10:02:01 +0200
Subject: Nelson H. F. Beebe: 19597 (rebased 42369): return Inf, NaN etc from
 floating point operations instead of errors to allow non-stop IEEE 754
 arithmetic

---
 configure.ac | 1 +
 1 file changed, 1 insertion(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index d15a6cda2..4329afb9e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1317,6 +1317,7 @@ AC_CHECK_FUNCS(strftime strptime mktime timelocal \
 	       erand48 open_memstream \
 	       posix_openpt \
 	       wctomb iconv \
+	       isinf isnan \
 	       grantpt unlockpt ptsname \
 	       htons ntohs \
 	       regcomp regexec regerror regfree \
-- 
cgit 1.4.1