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authorDana Robinson <derobins@hdfgroup.org>2018-12-17 22:48:39 (GMT)
committerDana Robinson <derobins@hdfgroup.org>2018-12-17 22:48:39 (GMT)
commita7618f432b671ad041ae63a83bf9b9bb08096dbe (patch)
tree0d2462f0530d94bb59aa830026d2097152a2e011 /src/H5VLpassthru.c
parenta71b77433ccf313086f326e72bb7055d94dec3d2 (diff)
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Updated with extra sanity check and improved comment.
Diffstat (limited to 'src/H5VLpassthru.c')
-rw-r--r--src/H5VLpassthru.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/src/H5VLpassthru.c b/src/H5VLpassthru.c
index 82c18af..49102d7 100644
--- a/src/H5VLpassthru.c
+++ b/src/H5VLpassthru.c
@@ -41,10 +41,12 @@
/* (Uncomment to enable) */
/* #define ENABLE_PASSTHRU_LOGGING */
-/* Windows missing va_copy() hack (from H5win2_defs.h) */
-#if defined(_WIN32) && (_MSC_VER < 1800)
+/* Hack for missing va_copy() in old Visual Studio editions
+ * (from H5win2_defs.h - used on VS2012 and earlier)
+ */
+#if defined(_WIN32) && defined(_MSC_VER) && (_MSC_VER < 1800)
#define va_copy(D,S) ((D) = (S))
-#endif /* defined(_WIN32) && (_MSC_VER < 1800) */
+#endif
/************/
/* Typedefs */