(Fload): Document that the argument is run via substitute-in-file-name.

src/ChangeLog

+2001-06-02  Eli Zaretskii  <eliz@is.elta.co.il>
+
+	* lread.c (Fload): Document that the argument is run via
+	substitute-in-file-name.
+
 2001-05-31  Gerd Moellmann  <gerd@gnu.org>
 
 	* Makefile.in (bootstrap-doc): New target.

src/lread.c

@@ -609,7 +609,8 @@ record_load_unwind (old)
 DEFUN ("load", Fload, Sload, 1, 5, 0,
   "Execute a file of Lisp code named FILE.\n\
 First try FILE with `.elc' appended, then try with `.el',\n\
- then try FILE unmodified.\n\
+ then try FILE unmodified.  Environment variable references in FILE\n\
+ are replaced with their values by calling `substitute-in-file-name'.\n\
 This function searches the directories in `load-path'.\n\
 If optional second arg NOERROR is non-nil,\n\
  report no error if FILE doesn't exist.\n\