1 files changed, 8 insertions, 5 deletions

diff --git a/lib-src/hexl.c b/lib-src/hexl.c
index beb170613dd..5d71033d434 100644
--- a/lib-src/hexl.c
+++ b/lib-src/hexl.c
@@ -1,11 +1,14 @@
 #include <stdio.h>
 #include <ctype.h>
-#ifdef MSDOS
+#ifdef DOS_NT
 #include <fcntl.h>
 #if __DJGPP__ >= 2
 #include <io.h>
 #endif
 #endif
+#ifdef WINDOWSNT
+#include <io.h>
+#endif
 
 #define DEFAULT_GROUPING        0x01
 #define DEFAULT_BASE            16
@@ -136,8 +139,8 @@ main (argc, argv)
         {
           char buf[18];
 
-#ifdef MSDOS
-#if __DJGPP__ >= 2
+#ifdef DOS_NT
+#if (__DJGPP__ >= 2) || (defined WINDOWSNT)
           if (!isatty (fileno (stdout)))
             setmode (fileno (stdout), O_BINARY);
 #else
@@ -185,8 +188,8 @@ main (argc, argv)
         }
       else
         {
-#ifdef MSDOS
-#if __DJGPP__ >= 2
+#ifdef DOS_NT
+#if (__DJGPP__ >= 2) || (defined WINDOWSNT)
           if (!isatty (fileno (fp)))
             setmode (fileno (fp), O_BINARY);
 #else