only write non symlink files.

diff --git a/stepmake/bin/add-html-footer.py b/stepmake/bin/add-html-footer.py
index 1fd33a83757d72784553973d9c6dd690bc4365e0..08a997c7ec1ced110840077f72233c0fca8b55b4 100644 (file)
--- a/stepmake/bin/add-html-footer.py
+++ b/stepmake/bin/add-html-footer.py
@@ -258,7 +258,8 @@ def do_file (f):
     s = re.sub (' \((lilypond|lilypond-internals|music-glossary)\)</a>',
           '</a>', s)
 
-    open (f, 'w').write (s)
+    if not os.path.islink (f):
+        open (f, 'w').write (s)