patch 7.4.1399
Problem:    The MS-DOS code does not build.
Solution:   Remove the old MS-DOS code.
diff --git a/src/netbeans.c b/src/netbeans.c
index 05142a8..ca0278e 100644
--- a/src/netbeans.c
+++ b/src/netbeans.c
@@ -1432,7 +1432,7 @@
 		if (buf_was_empty)
 		{
 		    if (ff_detected == EOL_UNKNOWN)
-#if defined(MSDOS) || defined(MSWIN)
+#if defined(MSWIN)
 			ff_detected = EOL_DOS;
 #else
 			ff_detected = EOL_UNIX;