modified: Makefile

diff --git a/Makefile b/Makefile
index f17bec6..14cdae2 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -56,9 +56,9 @@ rebuild-Tools:
 setting:relink
 
 relink:
-       ln -s optional/doc .
-       ln -s optional/objects .
-       ln -s data/example .
+       ln -sf optional/doc .
+       ln -sf optional/objects .
+       ln -sf data/example .
 
 git-add-all:: git-add git-add-data git-add-optional git-add-tutorial git-add-others