git: ab7858d90eba - stable/15 - ngctl: Fix build without JAIL

The branch stable/15 has been updated by zlei:

URL: https://cgit.FreeBSD.org/src/commit/?id=ab7858d90eba6d8b5829ad974da91ee30dcf92f4

commit ab7858d90eba6d8b5829ad974da91ee30dcf92f4
Author:     Zhenlei Huang <zlei@FreeBSD.org>
AuthorDate: 2025-09-10 04:00:05 +0000
Commit:     Zhenlei Huang <zlei@FreeBSD.org>
CommitDate: 2025-09-11 04:01:37 +0000

    ngctl: Fix build without JAIL
    
    Reported by:    Michael Dexter
    Fixes:          72d01e62b082 netgraph: teach ngctl to attach and run itself in a jail
    MFC after:      1 day
    
    (cherry picked from commit 685e60e860d61f6e1bcf981f5c30647e0c025702)
---
 usr.sbin/ngctl/main.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/usr.sbin/ngctl/main.c b/usr.sbin/ngctl/main.c
index b32e4f878b6e..b86f1ca27e71 100644
--- a/usr.sbin/ngctl/main.c
+++ b/usr.sbin/ngctl/main.c
@@ -144,7 +144,9 @@ main(int ac, char *av[])
 	char		name[NG_NODESIZ];
 	int		interactive = isatty(0) && isatty(1);
 	FILE		*fp = NULL;
+#ifdef JAIL
 	const char	*jail_name = NULL;
+#endif
 	int		ch, rtn = 0;
 
 	/* Set default node name */
@@ -181,6 +183,7 @@ main(int ac, char *av[])
 	ac -= optind;
 	av += optind;
 
+#ifdef JAIL
 	if (jail_name != NULL) {
 		int jid;
 
@@ -196,6 +199,7 @@ main(int ac, char *av[])
 			errx((errno == EPERM) ? EX_NOPERM : EX_OSERR,
 			    "cannot attach to jail");
 	}
+#endif
 
 	/* Create a new socket node */
 	if (NgMkSockNode(name, &csock, &dsock) < 0)