From 00893e79fc62966067af1a106567db96bd170338 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff.email>
Date: Sun, 3 Mar 2024 19:11:32 +0100
Subject: New upstream version 1.2

---
 gnulib-m4/isnand.m4 | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

(limited to 'gnulib-m4/isnand.m4')

diff --git a/gnulib-m4/isnand.m4 b/gnulib-m4/isnand.m4
index 4eadde7c..c6a54f2f 100644
--- a/gnulib-m4/isnand.m4
+++ b/gnulib-m4/isnand.m4
@@ -1,5 +1,5 @@
-# isnand.m4 serial 12
-dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# isnand.m4 serial 14
+dnl Copyright (C) 2007-2024 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -18,8 +18,7 @@ AC_DEFUN([gl_FUNC_ISNAND],
     fi
   fi
   dnl The variable gl_func_isnand set here is used by isnan.m4.
-  if test $gl_cv_func_isnand_no_libm = yes \
-     || test $gl_cv_func_isnand_in_libm = yes; then
+  if test $gl_cv_func_isnand_no_libm = yes || test -n "$ISNAND_LIBM"; then
     gl_func_isnand=yes
   else
     gl_func_isnand=no
@@ -53,7 +52,7 @@ AC_DEFUN([gl_HAVE_ISNAND_IN_LIBM],
   AC_CACHE_CHECK([whether isnan(double) can be used with libm],
     [gl_cv_func_isnand_in_libm],
     [
-      save_LIBS="$LIBS"
+      saved_LIBS="$LIBS"
       LIBS="$LIBS -lm"
       AC_LINK_IFELSE(
         [AC_LANG_PROGRAM(
@@ -69,7 +68,7 @@ AC_DEFUN([gl_HAVE_ISNAND_IN_LIBM],
            [[return isnand (x);]])],
         [gl_cv_func_isnand_in_libm=yes],
         [gl_cv_func_isnand_in_libm=no])
-      LIBS="$save_LIBS"
+      LIBS="$saved_LIBS"
     ])
 ])
 
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