hand: Fix dasharray syntax

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/src/pieces.rs b/src/pieces.rs
index 611116bb29b07206e54fafc6deb52ecd33b7b364..9e49fed36c82b048ac585bc30dd8904157d29856 100644 (file)
--- a/src/pieces.rs
+++ b/src/pieces.rs
@@ -355,7 +355,8 @@ impl Piece for Hand {
       if_chain!{
         if let Some(xdata) = gpc.xdata.get::<HandState>()?;
         if let Some(owned) = &xdata.owner;
-        then { write!(f, " dasharray={} ", &owned.dasharray.0)?; }
+        then { write!(f, r##" stroke-dasharray="{}" "##,
+                      &owned.dasharray.0)?; }
       }
       Ok(())
     })?;