1 files changed, 15 insertions, 0 deletions

diff --git a/v4.0/src/H/VERSIONC.H b/v4.0/src/H/VERSIONC.H
new file mode 100644
index 0000000..1802f1f
--- /dev/null
+++ b/v4.0/src/H/VERSIONC.H
@@ -0,0 +1,15 @@
+
+    #include <stdlib.h>     /* Declaration & init of DOS _osmajor & _osminor */
+
+    #define  expected_version_major     4       /* DOS Major Version 4 */
+    #define  expected_version_minor     00      /* DOS Minor Version 00 */
+
+       /********************************************/
+       /*Each C program should:                    */
+       /*                                          */
+       /* if ((expected_version_major != _osmajor) */
+       /*   | (expected_version_minor != _osminor))*/
+       /*  exit(incorrect_dos_version);            */
+       /*                                          */
+       /********************************************/
+