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authorJörg Frings-Fürst <debian@jff-webhosting.net>2017-12-03 20:50:11 +0100
committerJörg Frings-Fürst <debian@jff-webhosting.net>2017-12-03 20:50:11 +0100
commit4cf52fc0bc3b80c0ef6c58c5db4413ebdafe661c (patch)
tree676b26b024117cf656080a011e3d17b8fb6889af /gnulib-m4/isnanl.m4
parent1ecbfbb92248e67b564f5b144c4671ccaa86ee2f (diff)
parent44ff3127b1e57b703c2a73a24f7ab38e4aad8ae4 (diff)
Merge branch 'release/0.9.8-1'0.9.8-1
Diffstat (limited to 'gnulib-m4/isnanl.m4')
-rw-r--r--gnulib-m4/isnanl.m418
1 files changed, 15 insertions, 3 deletions
diff --git a/gnulib-m4/isnanl.m4 b/gnulib-m4/isnanl.m4
index 9766e472..9578d2d2 100644
--- a/gnulib-m4/isnanl.m4
+++ b/gnulib-m4/isnanl.m4
@@ -1,5 +1,5 @@
-# isnanl.m4 serial 19
-dnl Copyright (C) 2007-2016 Free Software Foundation, Inc.
+# isnanl.m4 serial 20
+dnl Copyright (C) 2007-2017 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.
@@ -231,6 +231,18 @@ int main ()
}]])],
[gl_cv_func_isnanl_works=yes],
[gl_cv_func_isnanl_works=no],
- [gl_cv_func_isnanl_works="guessing yes"])
+ [case "$host_os" in
+ mingw*) # Guess yes on mingw, no on MSVC.
+ AC_EGREP_CPP([Known], [
+#ifdef __MINGW32__
+ Known
+#endif
+ ],
+ [gl_cv_func_isnanl_works="guessing yes"],
+ [gl_cv_func_isnanl_works="guessing no"])
+ ;;
+ *) gl_cv_func_isnanl_works="guessing yes" ;;
+ esac
+ ])
])
])