(compilation-error-regexp-alist): Use expand-file-name and data-directory.

diff --git a/lisp/progmodes/compile.el b/lisp/progmodes/compile.el
index da43b7b70980ccd69cbb612f886022ebb05e8581..0a1ed9e707765726ec8f8073eb62c951d080bdcc 100644 (file)
--- a/lisp/progmodes/compile.el
+++ b/lisp/progmodes/compile.el
@@ -329,7 +329,7 @@ be added."
                          (list 'const (car elt)))
                        compilation-error-regexp-alist-alist))
   :link `(file-link :tag "example file"
-                   ,(concat doc-directory "compilation.txt"))
+                   ,(expand-file-name "compilation.txt" data-directory))
   :group 'compilation)
 
 (defvar compilation-directory nil