imsgbuf_get() returns int, so adjust the type of 'n' to int.
In all proc_dispatch() functions n is never reused for anything else.

-- 
:wq Claudio

Index: sbin/iked/proc.c
===================================================================
RCS file: /cvs/src/sbin/iked/proc.c,v
diff -u -p -r1.55 proc.c
--- sbin/iked/proc.c	16 Jul 2026 09:35:40 -0000	1.55
+++ sbin/iked/proc.c	30 Jul 2026 12:05:36 -0000
@@ -610,7 +610,7 @@ proc_dispatch(int fd, short event, void 
 	struct privsep		*ps = p->p_ps;
 	struct imsgbuf		*ibuf;
 	struct imsg		 imsg;
-	ssize_t			 n;
+	int			 n;
 	int			 ver;
 	const char		*title;
 	struct privsep_fd	 pf;
Index: usr.sbin/httpd/proc.c
===================================================================
RCS file: /cvs/src/usr.sbin/httpd/proc.c,v
diff -u -p -r1.58 proc.c
--- usr.sbin/httpd/proc.c	14 Jul 2026 08:30:09 -0000	1.58
+++ usr.sbin/httpd/proc.c	30 Jul 2026 12:05:36 -0000
@@ -580,7 +580,7 @@ proc_dispatch(int fd, short event, void 
 	struct privsep		*ps = p->p_ps;
 	struct imsgbuf		*ibuf;
 	struct imsg		 imsg;
-	ssize_t			 n;
+	int			 n;
 	int			 ver;
 	const char		*title;
 	struct privsep_fd	 pf;
Index: usr.sbin/relayd/proc.c
===================================================================
RCS file: /cvs/src/usr.sbin/relayd/proc.c,v
diff -u -p -r1.60 proc.c
--- usr.sbin/relayd/proc.c	14 Jul 2026 08:30:09 -0000	1.60
+++ usr.sbin/relayd/proc.c	30 Jul 2026 12:05:36 -0000
@@ -593,7 +593,7 @@ proc_dispatch(int fd, short event, void 
 	struct privsep		*ps = p->p_ps;
 	struct imsgbuf		*ibuf;
 	struct imsg		 imsg;
-	ssize_t			 n;
+	int			 n;
 	int			 ver;
 	const char		*title;
 	struct privsep_fd	 pf;
Index: usr.sbin/snmpd/proc.c
===================================================================
RCS file: /cvs/src/usr.sbin/snmpd/proc.c,v
diff -u -p -r1.44 proc.c
--- usr.sbin/snmpd/proc.c	16 Jul 2026 09:35:40 -0000	1.44
+++ usr.sbin/snmpd/proc.c	30 Jul 2026 12:05:36 -0000
@@ -601,7 +601,7 @@ proc_dispatch(int fd, short event, void 
 	struct privsep		*ps = p->p_ps;
 	struct imsgbuf		*ibuf;
 	struct imsg		 imsg;
-	ssize_t			 n;
+	int			 n;
 	int			 ver;
 	const char		*title;
 	struct privsep_fd	 pf;