git: 9f7156560905 - main - ofw: Remove old K&R function declaration

The branch main has been updated by imp:

URL: https://cgit.FreeBSD.org/src/commit/?id=9f7156560905f5da0b42dce3e5fb64f77e9f70aa

commit 9f7156560905f5da0b42dce3e5fb64f77e9f70aa
Author:     Warner Losh <imp@FreeBSD.org>
AuthorDate: 2022-11-27 20:34:33 +0000
Commit:     Warner Losh <imp@FreeBSD.org>
CommitDate: 2022-11-27 20:34:33 +0000

    ofw: Remove old K&R function declaration
    
    We don't need to forward declar strchr anymore.
    
    Sponsored by:           Netflix
---
 stand/libofw/ofw_net.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/stand/libofw/ofw_net.c b/stand/libofw/ofw_net.c
index 4f393cebc2fa..643f989d5018 100644
--- a/stand/libofw/ofw_net.c
+++ b/stand/libofw/ofw_net.c
@@ -189,8 +189,6 @@ ofwn_get(struct iodesc *desc, void **pkt, time_t timeout)
 	return (length);
 }
 
-extern char *strchr();
-
 static void
 ofwn_init(struct iodesc *desc, void *machdep_hint)
 {