[PATCH] emacs: Fill package description in Info buffers.

[Ludovic Courtès]

* emacs/guix-info.el (guix-package-info-insert-heading): Add call to
  'fill-region'.
---
 emacs/guix-info.el | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/emacs/guix-info.el b/emacs/guix-info.el
index bb21024..1e03d65 100644
--- a/emacs/guix-info.el
+++ b/emacs/guix-info.el
@@ -494,8 +494,11 @@ Show package name, version, and 
`guix-package-info-heading-params'."
                 (face (guix-get-symbol (symbol-name param)
                                        'info 'package)))
             (when val
-              (guix-format-insert val (and (facep face) face))
-              (insert "\n\n"))))
+              (let ((begin       (point))
+                    (fill-column (min (window-width) 72)))
+                (guix-format-insert val (and (facep face) face))
+                (fill-region begin (point))
+                (insert "\n\n")))))
         guix-package-info-heading-params))
 
 (defun guix-package-info-insert-with-heading (entry)
-- 
2.4.3