OL_OsVerMaj()
 Get the major version of the OS.
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 Syntax

       OL_OsVerMaj() --> nVer

 Arguments

      None.

 Returns

      The major version of the operating system.

 Description

      OL_OsVerMaj() will return the major version number of the OS.

 Examples

      // Print the current Dos version.

      ? alltrim( str( OsVerMaj() ) ) + "." + alltrim( str( OsVerMin() ) )

 Source: DOSVER.C

 Author: Dave Pearson