1 files changed, 1 insertions, 1 deletions

diff --git a/contrib/puff/pufftest.c b/contrib/puff/pufftest.c
index 5f72ecc..328cb9f 100644
--- a/contrib/puff/pufftest.c
+++ b/contrib/puff/pufftest.c
@@ -23,7 +23,7 @@
 #if defined(MSDOS) || defined(OS2) || defined(WIN32) || defined(__CYGWIN__)
 #  include <fcntl.h>
 #  include <io.h>
-#  define SET_BINARY_MODE(file) setmode(fileno(file), O_BINARY)
+#  define SET_BINARY_MODE(file) _setmode(_fileno(file), O_BINARY)
 #else
 #  define SET_BINARY_MODE(file)
 #endif