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 C_SETBORDER()

 DESCRIPTION

 C_SETBORDER() sets the screen's border color for a VGA adaptor/monitor.

 NOTES

 C_SETBORDER() can only be used on a VGA display.  Be sure to test
 for a VGA card before calling this function.

 SYNTAX

 C_SETBORDER(color)

 PARAMETERS

 color (N) is the numeric color code to set for the screen border
 color.  Valid color codes are from 1 to 7.  Refer to Appendix E for
 a description of these color codes.

 RETURNS

 There is no return value.

 EXAMPLES

 if c_getvideo() = 3     && test for VGA
   c_setborder(1)        && set border to blue
 endif