SpecError: Add a comma (for consistent coding style)

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

diff --git a/src/spec.rs b/src/spec.rs
index 4e2e7db6453aa59c03a77e11cc61986d2bfa47fc..77f131ab742316f067e18aa71efcbc4f5fba610f 100644 (file)
--- a/src/spec.rs
+++ b/src/spec.rs
@@ -88,7 +88,7 @@ pub enum SpecError {
     exp: RawFaceId,
     got_why: Cow<'static, str>,
     exp_why: Cow<'static, str>,
-  }
+  },
 }
 
 //---------- Bundle "otter.toml" file ----------