From add0623764a32547ebb7fda010f508ce3c242bf7 Mon Sep 17 00:00:00 2001
From: Jarkko Hietaniemi <jhi@iki.fi>
Date: Sun, 24 Aug 2014 18:40:19 -0400
Subject: Configure scan for fp_classify().

---
 config_h.SH | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'config_h.SH')

diff --git a/config_h.SH b/config_h.SH
index f8c4fed675..8d09829963 100755
--- a/config_h.SH
+++ b/config_h.SH
@@ -3561,6 +3561,19 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
  */
 #$d_fp_class HAS_FP_CLASS		/**/
 
+/* HAS_FP_CLASSIFY:
+ *	This symbol, if defined, indicates that the fp_classify routine is
+ *	available to classify doubles.
+ *	The returned values are defined in <math.h> and are:
+ *
+ *	FP_NAN
+ *	FP_INFINITE
+ *	FP_NORMAL
+ *	FP_SUBNORMAL
+ *	FP_ZERO
+ */
+#$d_fp_classify HAS_FP_CLASSIFY		/**/
+
 /* HAS_FPCLASS:
  *	This symbol, if defined, indicates that the fpclass routine is
  *	available to classify doubles.  Available for example in Solaris/SVR4.
-- 
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