Commit f67de86f authored by Richard M. Stallman's avatar Richard M. Stallman

(init_cmdargs): Check only for etc and lib-src subdirs

when setting Vinstallation_directory.
(syms_of_emacs): Make Lisp vars invocation-name, invocation-directory
and installation-directory.
parent f5ab9736
......@@ -1024,10 +1024,18 @@ and only if the Emacs executable is installed with setuid to permit\n\
it to change priority. (Emacs sets its uid back to the real uid.)");
emacs_priority = 0;
staticpro (&Vinstallation_directory);
DEFVAR_LISP ("invocation-name", &Vinvocation_name,
"The program name that was used to run Emacs.\n\
Any directory names are omitted.");
DEFVAR_LISP ("invocation-directory", &Vinvocation_directory,
"The directory in which the Emacs executable was found, to run it.\n\
The value is nil if that directory's name is not known.");
DEFVAR_LISP ("installation-directory", &Vinstallation_directory,
"A directory within which to look for the `lib-src' and `etc' directories.\n\
This is non-nil when we can't find those directories in their standard\n\
installed locations, but we can find them\n\
near where the Emacs executable was found.");
Vinstallation_directory = Qnil;
/* These have already been set, in init_cmdargs, so don't set them here. */
staticpro (&Vinvocation_name);
staticpro (&Vinvocation_directory);
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