[pygtksourceview] Bug 501431 – Cygwin does not use .pyd extension

[Gian Mario Tagliaretti <gianmt src gnome org>]

commit f37d1a27c3fa0ccee73149e5c53499787a24888a
Author: Gian Mario Tagliaretti <gianmt gnome org>
Date:   Wed Jun 10 00:04:09 2009 +0200

    Bug 501431 â?? Cygwin does not use .pyd extension
---
 Makefile.am |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index 5c4ce70..06ad8fe 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -23,6 +23,8 @@ pkgconfig_DATA = pygtksourceview-2.0.pc
 
 if PLATFORM_WIN32
 no_undefined = -no-undefined
+endif
+if OS_WIN32
 pyd_ext = -shrext ".pyd"
 endif