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Variable Reference >
Default value: varies
This variable is nonzero if Epsilon for Unix is running. It's set to
the constant IS_UNIX_XWIN if
Epsilon is running as an X11 program, or
IS_UNIX_TERM if Epsilon is
running as a curses program.
System Primitives (Primitives)
Epsilon Programmer's Editor 14.04 manual. Copyright (C) 1984, 2021 by Lugaru Software Ltd. All rights reserved.