Commit 34ee26dd authored by Stefan Kangas's avatar Stefan Kangas Committed by Eli Zaretskii

Add warning to bidi-display-reordering doc string

This explanation was given by Eli Zaretskii on emacs-devel.
For discussion, see:
https://lists.gnu.org/archive/html/emacs-devel/2019-07/msg00294.html

* src/buffer.c (syms_of_buffer): Add warning to doc string of
bidi-display-reordering to explain that it should only be used for
debugging.
parent 305abae5
......@@ -5626,8 +5626,9 @@ This variable is never applied to a way of decoding a file while reading it. */
DEFVAR_PER_BUFFER ("bidi-display-reordering",
&BVAR (current_buffer, bidi_display_reordering), Qnil,
doc: /* Non-nil means reorder bidirectional text for display in the visual order. */);
doc: /* Non-nil means reorder bidirectional text for display in the visual order.
Setting this to nil is intended for use in debugging the display code.
Don't set to nil in normal sessions, as that is not supported. */);
DEFVAR_PER_BUFFER ("bidi-paragraph-start-re",
&BVAR (current_buffer, bidi_paragraph_start_re), Qnil,
doc: /* If non-nil, a regexp matching a line that starts OR separates paragraphs.
......
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