[nongnu] elpa/forth-mode 1f922f41f4 138/153: Declare forth-smie-basic-indent as safe local-variable.

[ELPA Syncer]

branch: elpa/forth-mode
commit 1f922f41f4b4849eb044cfc5038698d8cd71eee9
Author: Helmut Eller <eller.helmut@gmail.com>
Commit: Lars Brinkhoff <lars@nocrew.org>

    Declare forth-smie-basic-indent as safe local-variable.
    
    Make forth-smie-basic-indent usable in .dir-locals.el.
---
 forth-smie.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/forth-smie.el b/forth-smie.el
index 3b5809f94f..54610d7ba4 100644
--- a/forth-smie.el
+++ b/forth-smie.el
@@ -5,7 +5,8 @@
 (defcustom forth-smie-basic-indent 2
   "Basic amount of indentation."
   :type 'integer
-  :group 'forth-smie)
+  :group 'forth-smie
+  :safe 'integerp)
 
 (defvar forth-smie--grammar
   (smie-prec2->grammar