fix macro to look more like a function, remove extraneous ;

(clang's -Weverything would correctly warn about the resulting empty
statement)

No generated code change

diff --git a/usr.bin/tsort/tsort.c b/usr.bin/tsort/tsort.c
index 3e0e1ab..cc16603 100644 (file)
--- a/usr.bin/tsort/tsort.c
+++ b/usr.bin/tsort/tsort.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: tsort.c,v 1.37 2019/07/11 17:28:32 mestre Exp $ */
+/* $OpenBSD: tsort.c,v 1.38 2024/01/18 15:34:29 espie Exp $ */
 /* ex:ts=8 sw=4:
  *
  * Copyright (c) 1999-2004 Marc Espie <espie@openbsd.org>
@@ -448,7 +448,7 @@ dequeue(struct array *h)
                enqueue((h), (n));              \
        else                                    \
                (h)->t[(h)->entries++] = (n);   \
-       } while(0);
+       } while(0)
 
 static void
 enqueue(struct array *h, struct node *n)