* doc/lispref/os.texi (System Environment): Fix wording of the
description of 'invocation-directory'. (Bug#24999)
@end defvar
@defvar invocation-directory
-This variable holds the directory from which the Emacs executable was
-invoked, or @code{nil} if that directory cannot be determined.
+This variable holds the directory in which the Emacs executable was
+located when it was run, or @code{nil} if that directory cannot be
+determined.
@end defvar
@defvar installation-directory