; * lisp/emacs-lisp/comp.el (native-comp-speed): Explain the -1 value.

diff --git a/lisp/emacs-lisp/comp.el b/lisp/emacs-lisp/comp.el
index a363bed3642f13126aa914879330df7ae0b33d8d..7d09d2425b217ba0d43e608a7e1b287de17033f1 100644 (file)
--- a/lisp/emacs-lisp/comp.el
+++ b/lisp/emacs-lisp/comp.el
@@ -45,7 +45,9 @@
 
 (defcustom native-comp-speed 2
   "Optimization level for native compilation, a number between -1 and 3.
- -1 functions are kept in bytecode form and no native compilation is performed.
+ -1 functions are kept in bytecode form and no native compilation is performed
+    (but *.eln files are still produced, and include the compiled code in
+    bytecode form).
   0 native compilation is performed with no optimizations.
   1 light optimizations.
   2 max optimization level fully adherent to the language semantic.