git: fef99da69f98 - main - tests/libalias: Add missing prototype to fix build error

[Lutz Donnerhacke]

The branch main has been updated by donner:

URL: https://cgit.FreeBSD.org/src/commit/?id=fef99da69f983566de3cb8ad4a1b8decc31348ce

commit fef99da69f983566de3cb8ad4a1b8decc31348ce
Author:     Lutz Donnerhacke <donner at FreeBSD.org>
AuthorDate: 2021-05-26 17:39:06 +0000
Commit:     Lutz Donnerhacke <donner at FreeBSD.org>
CommitDate: 2021-05-26 17:39:06 +0000

    tests/libalias: Add missing prototype to fix build error
---
 tests/sys/netinet/libalias/perf.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/sys/netinet/libalias/perf.c b/tests/sys/netinet/libalias/perf.c
index e8de1e715013..b9e95a25b617 100644
--- a/tests/sys/netinet/libalias/perf.c
+++ b/tests/sys/netinet/libalias/perf.c
@@ -38,6 +38,8 @@
 #include "util.h"
 #include <alias.h>
 
+static void usage(void);
+
 #define	timevalcmp(tv, uv, cmp)			\
 	(((tv).tv_sec == (uv).tv_sec)		\
 	 ? ((tv).tv_usec cmp (uv).tv_usec)	\