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-rw-r--r--ace/streams.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/ace/streams.h b/ace/streams.h
index 2425a97969d..bf027a9438c 100644
--- a/ace/streams.h
+++ b/ace/streams.h
@@ -31,7 +31,7 @@
#endif /* ACE_LACKS_PRAGMA_ONCE */
// Do this so the #pragma warning in the MSVC headers do not
// affect our #pragma warning settings
-#if (_MSC_VER >= 1200)
+#if defined (_MSC_VER) && (_MSC_VER >= 1200)
#pragma warning(push)
#endif /* _MSC_VER >= 1200 */
@@ -132,7 +132,7 @@
// Do this so the #pragma warning in the MSVC headers do not
// affect our #pragma warning settings
-#if (_MSC_VER >= 1200)
+#if defined (_MSC_VER) && (_MSC_VER >= 1200)
#pragma warning(pop)
#endif /* _MSC_VER >= 1200 */