[commit: packages/base] master: Properly detect msys2/x64 shell as Windows. (5139ca9)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/base

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/5139ca93e0942f0a5f70c23d73ff1d1fddfdef99/base

>---------------------------------------------------------------

commit 5139ca93e0942f0a5f70c23d73ff1d1fddfdef99
Author: Austin Seipp <aseipp at pobox.com>
Date:   Mon Dec 9 06:32:45 2013 -0600

    Properly detect msys2/x64 shell as Windows.
    
    Signed-off-by: Austin Seipp <aseipp at pobox.com>


>---------------------------------------------------------------

5139ca93e0942f0a5f70c23d73ff1d1fddfdef99
 configure.ac |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index d84c3cf..06e8a5d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -16,7 +16,7 @@ AC_PROG_CC()
 
 AC_MSG_CHECKING(for WINDOWS platform)
 case $host in
-    *mingw32*|*cygwin*)
+    *mingw32*|*mingw64*|*cygwin*)
         WINDOWS=YES;;
     *)
         WINDOWS=NO;;