[Emacs-diffs] master 8e4a090: Make << shell heredoc expansion less enthusiastic

[Lars Ingebrigtsen]

branch: master
commit 8e4a090ff71f64b1d36aebc3f6a8e0145f690bf9
Author: Lars Ingebrigtsen <address@hidden>
Commit: Lars Ingebrigtsen <address@hidden>

    Make << shell heredoc expansion less enthusiastic
    
    * lisp/progmodes/sh-script.el (sh--maybe-here-document): Require a
    space before expanding a heredoc (bug#3226).  This allows the user
    to insert a bash <<< "herestring", which was previously difficult.
---
 lisp/progmodes/sh-script.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/progmodes/sh-script.el b/lisp/progmodes/sh-script.el
index cbc0ac7..2046080 100644
--- a/lisp/progmodes/sh-script.el
+++ b/lisp/progmodes/sh-script.el
@@ -4356,7 +4356,7 @@ The document is bounded by `sh-here-document-word'."
   (or arg (sh--maybe-here-document)))
 
 (defun sh--maybe-here-document ()
-  (or (not (looking-back "[^<]<<" (line-beginning-position)))
+  (or (not (looking-back "[^<]<< " (line-beginning-position)))
       (save-excursion
        (backward-char 2)
         (or (sh-quoted-p)