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These environment variables are referred to by Edwin.
EDWIN_BINARY_DIRECTORY ¶ Directory where Edwin expects to find files providing autoloaded facilities. The default is edwin on the library path.
EDWIN_INFO_DIRECTORY ¶ Directory where Edwin expects to find files for the ‘info’ documentation subsystem. The default is edwin/info on the library path.
EDWIN_ETC_DIRECTORY ¶ Directory where Edwin expects to find utility programs and documentation strings. The default is edwin on the library path.
ESHELL ¶ Filename of the shell program to use in shell buffers. If not defined,
the SHELL environment variable is used instead.
SHELL ¶ Filename of the shell program to use in shell buffers and when executing
shell commands. Used to initialize the shell-path-name editor
variable. The default is /bin/sh on unix systems.
PATH ¶ Used to initialize the exec-path editor variable, which is
subsequently used for finding programs to be run as subprocesses.
DISPLAY ¶ Used when Edwin runs under unix and uses X11. Specifies the display on which Edwin will create windows.
TERM ¶ Used when Edwin runs under unix on a terminal. Terminal type.
LINES ¶ Used when Edwin runs under unix on a terminal. Number of text lines on the screen, for systems that don’t support ‘TIOCGWINSZ’.
COLUMNS ¶ Used when Edwin runs under unix on a terminal. Number of text columns on the screen, for systems that don’t support ‘TIOCGWINSZ’.
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