Revert "Update gnulib to current upstream master"

[external/binutils.git] / gdb / gnulib / import / m4 / isnanl.m4

diff --git a/gdb/gnulib/import/m4/isnanl.m4 b/gdb/gnulib/import/m4/isnanl.m4
index 74014d6..9766e47 100644 (file)
--- a/gdb/gnulib/import/m4/isnanl.m4
+++ b/gdb/gnulib/import/m4/isnanl.m4
@@ -1,5 +1,5 @@
-# isnanl.m4 serial 20
-dnl Copyright (C) 2007-2018 Free Software Foundation, Inc.
+# isnanl.m4 serial 19
+dnl Copyright (C) 2007-2016 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.
@@ -231,18 +231,6 @@ int main ()
 }]])],
         [gl_cv_func_isnanl_works=yes],
         [gl_cv_func_isnanl_works=no],
-        [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
-        ])
+        [gl_cv_func_isnanl_works="guessing yes"])
     ])
 ])