Fix convert-ly rule

diff --git a/python/convertrules.py b/python/convertrules.py
index 66c083599ddbb675e9ebfadc370b4b388c97db59..9291513f7b300c2d85bf583e83b49522f92c6f60 100644 (file)
--- a/python/convertrules.py
+++ b/python/convertrules.py
@@ -3045,7 +3045,7 @@ def conv (str):
                   r"\\revert Hairpin #'to-barline", str)
     str = re.sub (r"hairpinToBarline\s*=\s*##([tf]+)",
                   r"\\override Hairpin #'to-barline = ##\1", str)
-    str = re.sub (r"\\set (de)?crescendoSpanner = #'dashed-line",
+    str = re.sub (r"\\set (de|)crescendoSpanner = #'dashed-line",
                   r"\\set \1crescendoSpanner = #'text", str)
     return str