git: 13c6b47d767b - stable/12 - ippool: remove set-but-not-unused vars

The branch stable/12 has been updated by cy:

URL: https://cgit.FreeBSD.org/src/commit/?id=13c6b47d767b8f1f75612d34a41d654baa43d660

commit 13c6b47d767b8f1f75612d34a41d654baa43d660
Author:     Cy Schubert <cy@FreeBSD.org>
AuthorDate: 2021-12-11 05:01:14 +0000
Commit:     Cy Schubert <cy@FreeBSD.org>
CommitDate: 2021-12-14 01:18:10 +0000

    ippool: remove set-but-not-unused vars
    
    Display of stats from a kernel core dump was never fully implemented.
    Remove the dangling vars and remove the documentation.
    
    (cherry picked from commit 2169572e743edf05696c04c641a6413a474cbf12)
---
 contrib/ipfilter/man/ippool.8   |  2 +-
 contrib/ipfilter/tools/ippool.c | 16 ++--------------
 2 files changed, 3 insertions(+), 15 deletions(-)

diff --git a/contrib/ipfilter/man/ippool.8 b/contrib/ipfilter/man/ippool.8
index 3411ac19f409..3fe2ee841720 100644
--- a/contrib/ipfilter/man/ippool.8
+++ b/contrib/ipfilter/man/ippool.8
@@ -27,7 +27,7 @@ ippool \- user interface to the IPFilter pools
 -R [-dnv] [-m <name>] [-o <role>] [-t <type>]
 .br
 .B ippool
--s [-dtv] [-M <core>] [-N <namelist>]
+-s [-dtv]
 .SH DESCRIPTION
 .PP
 .B Ippool
diff --git a/contrib/ipfilter/tools/ippool.c b/contrib/ipfilter/tools/ippool.c
index 62d096cef88d..98666f9868fd 100644
--- a/contrib/ipfilter/tools/ippool.c
+++ b/contrib/ipfilter/tools/ippool.c
@@ -76,7 +76,7 @@ usage(prog)
 	fprintf(stderr, "\t-l [-dv] [-m <name>] [-t <type>] [-o <role>] [-M <core>] [-N <namelist>]\n");
 	fprintf(stderr, "\t-r [-dnv] [-m <name>] [-o <role>] [-t type] -i <ipaddr>[/netmask]\n");
 	fprintf(stderr, "\t-R [-dnv] [-m <name>] [-o <role>] [-t <type>]\n");
-	fprintf(stderr, "\t-s [-dtv] [-M <core>] [-N <namelist>]\n");
+	fprintf(stderr, "\t-s [-dtv]\n");
 	exit(1);
 }
 
@@ -431,16 +431,12 @@ poolstats(argc, argv)
 	int argc;
 	char *argv[];
 {
-	int c, type, role, live_kernel;
+	int c, type, role;
 	ipf_pool_stat_t plstat;
 	ipf_dstl_stat_t dlstat;
-	char *kernel, *core;
 	iphtstat_t htstat;
 	iplookupop_t op;
 
-	core = NULL;
-	kernel = NULL;
-	live_kernel = 1;
 	type = IPLT_ALL;
 	role = IPL_LOGALL;
 
@@ -452,14 +448,6 @@ poolstats(argc, argv)
 		case 'd' :
 			opts |= OPT_DEBUG;
 			break;
-		case 'M' :
-			live_kernel = 0;
-			core = optarg;
-			break;
-		case 'N' :
-			live_kernel = 0;
-			kernel = optarg;
-			break;
 		case 'o' :
 			role = getrole(optarg);
 			if (role == IPL_LOGNONE) {