Mark non-negative integer values for indent safe

Closes #41
yoshiki · May 28, 2016 · a4794ea · a4794ea
1 parent e73adce
commit a4794ea
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/yaml-mode.el b/yaml-mode.el
@@ -78,6 +78,7 @@
 (defcustom yaml-indent-offset 2
   "*Amount of offset per level of indentation."
   :type 'integer
+  :safe 'natnump
   :group 'yaml)
 
 (defcustom yaml-backspace-function 'backward-delete-char-untabify