static and dllexport don't belong together on cygwin

This was causing build errors like:

Cwd.c:553:1: error: external linkage required for symbol ‘XS_Cwd_getcwd’ because of ‘dllexport’ attribute

1 files changed, 1 insertions, 1 deletions

diff --git a/XSUB.h b/XSUB.h
index 61d0ef2ba2..4e439f17fe 100644
--- a/XSUB.h
+++ b/XSUB.h
@@ -130,7 +130,7 @@ is a lexical $_ in scope.
 #undef XS_INTERNAL
 #if defined(__CYGWIN__) && defined(USE_DYNAMIC_LOADING)
 #  define XS_EXTERNAL(name) __declspec(dllexport) XSPROTO(name)
-#  define XS_INTERNAL(name) __declspec(dllexport) STATIC XSPROTO(name)
+#  define XS_INTERNAL(name) STATIC XSPROTO(name)
 #endif
 #if defined(__SYMBIAN32__)
 #  define XS_EXTERNAL(name) EXPORT_C XSPROTO(name)