diff --git a/runtime/indent/dylan.vim b/runtime/indent/dylan.vim
index 0afcbea..6811ec4 100644
--- a/runtime/indent/dylan.vim
+++ b/runtime/indent/dylan.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:	Dylan
 " Version:	0.01
-" Last Change:	2003 Feb 04
+" Last Change:	2017 Jun 13
 " Maintainer:	Brent A. Fulgham <bfulgham@debian.org>
 
 " Only load this indent file when no other was loaded.
@@ -45,13 +45,13 @@
 
   " If previous line was a 'define', indent
   if prevline =~? '\(^\s*\(begin\|block\|case\|define\|else\|elseif\|for\|finally\|if\|select\|unless\|while\)\|\s*\S*\s*=>$\)'
-    let chg = &sw
+    let chg = shiftwidth()
   " local methods indent the shift-width, plus 6 for the 'local'
   elseif prevline =~? '^\s*local'
-    let chg = &sw + 6
+    let chg = shiftwidth() + 6
   " If previous line was a let with no closing semicolon, indent
   elseif prevline =~? '^\s*let.*[^;]\s*$'
-    let chg = &sw
+    let chg = shiftwidth()
   " If previous line opened a parenthesis, and did not close it, indent
   elseif prevline =~ '^.*(\s*[^)]*\((.*)\)*[^)]*$'
     return = match( prevline, '(.*\((.*)\|[^)]\)*.*$') + 1
@@ -75,13 +75,13 @@
     " line doesn't start with an indentable command:
     let curr_str = getline(curr_line)
     if curr_str =~? '^\s*\(begin\|block\|case\|define\|else\|elseif\|for\|finally\|if\|select\|unless\|while\)'
-      let chg = &sw
+      let chg = shiftwidth()
     endif
   endif
 
   " If a line starts with end, un-indent (even if we just indented!)
   if cline =~? '^\s*\(cleanup\|end\|else\|elseif\|exception\|finally\|otherwise\)'
-    let chg = chg - &sw
+    let chg = chg - shiftwidth()
   endif
 
   return ind + chg