Scripts: avoid a GNUism in find(1).

diff --git a/scripts/auxiliar/update-with-convert-ly.sh b/scripts/auxiliar/update-with-convert-ly.sh
index b124d5ff32c6bc478f2e4d20acffda97a6158275..6063c21ee411336402bd3f2d8a0b8fbeffe847a1 100755 (executable)
--- a/scripts/auxiliar/update-with-convert-ly.sh
+++ b/scripts/auxiliar/update-with-convert-ly.sh
@@ -21,7 +21,7 @@ cd $TOP_SRC_DIR
 
 ### update manuals
 find Documentation/ -path 'Documentation/snippets' -prune \
-  , -name '*.itely' | xargs $BUILD_DIR/out/bin/convert-ly -e -d
+  -o -name '*.itely' | xargs $BUILD_DIR/out/bin/convert-ly -e -d
 
 ### update .ly files
 find . -name '*.ly' | xargs $BUILD_DIR/out/bin/convert-ly -e -d