Fix wrong value in idlwave-comment-indent-char

* lisp/progmodes/idlwave.el (idlwave-comment-indent-char):
Use a space since that is clearly what was meant.
?\ at the end of a line (ie, ?\LF) never was well-defined and produced
-1 most of the time, but will soon raise an error (bug#55738).
This doesn't matter much becaue this variable is unused.

diff --git a/lisp/progmodes/idlwave.el b/lisp/progmodes/idlwave.el
index e3985db64ab7ad0f999593c4b1032618a2bf952e..edb53793e649cc4f9228cb18c4fd5c90b7b492ed 100644 (file)
--- a/lisp/progmodes/idlwave.el
+++ b/lisp/progmodes/idlwave.el
@@ -1353,7 +1353,7 @@ the leftover unidentified statements containing an equal sign.")
 ;; Note that this is documented in the v18 manuals as being a string
 ;; of length one rather than a single character.
 ;; The code in this file accepts either format for compatibility.
-(defvar idlwave-comment-indent-char ?\
+(defvar idlwave-comment-indent-char ?\s
   "Character to be inserted for IDL comment indentation.
 Normally a space.")