Ansify usage()

While here drop pointless declaration for main()

1 files changed, 2 insertions, 3 deletions

diff --git a/src/regress/lib/libc/getaddrinfo/gaitest.c b/src/regress/lib/libc/getaddrinfo/gaitest.c
index 94aac06d44..86967e3e24 100644
--- a/src/regress/lib/libc/getaddrinfo/gaitest.c
+++ b/src/regress/lib/libc/getaddrinfo/gaitest.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: gaitest.c,v 1.8 2026/06/27 17:29:42 jca Exp $ */
+/*      $OpenBSD: gaitest.c,v 1.9 2026/06/27 17:33:50 jca Exp $ */
 /*      $NetBSD: gaitest.c,v 1.3 2002/07/05 15:47:43 itojun Exp $       */
 
 /*
@@ -55,10 +55,9 @@ int vflag = 0;
 
 static void usage(void);
 static void print1(const char *, const struct addrinfo *, char *, char *);
-int main(int, char *[]);
 
 static void
-usage()
+usage(void)
 {
         fprintf(stderr, "usage: test [-f family] [-s socktype] [-p proto] [-DPRSv46] host serv\n");
 }