Avoid a compilation warning in eval.c

* src/eval.c (specpdl_unrewind): Avoid a compilation warning.

diff --git a/src/eval.c b/src/eval.c
index 6bed7c4a8995e652e1b8900a36b1c215c7780889..3e384fc28b39dcef11a04a7626605fb64a8588fe 100644 (file)
--- a/src/eval.c
+++ b/src/eval.c
@@ -4106,7 +4106,7 @@ specpdl_unrewind (union specbinding *pdl, int distance, bool vars_only)
                  non-local, this is fine, but if it ever reverts to being
                  local we may end up using this entry "in the wrong
                  direction".  */
-             ;
+             {};
          }
          break;
        }