git: 4c740b13d552 - stable/13 - ipfilter(4): Fix a typo in a source code comment

The branch stable/13 has been updated by gbe (doc committer):

URL: https://cgit.FreeBSD.org/src/commit/?id=4c740b13d552af6e2785f2c764951288772c492c

commit 4c740b13d552af6e2785f2c764951288772c492c
Author:     Gordon Bergling <gbe@FreeBSD.org>
AuthorDate: 2022-03-27 16:33:25 +0000
Commit:     Gordon Bergling <gbe@FreeBSD.org>
CommitDate: 2022-04-02 13:32:14 +0000

    ipfilter(4): Fix a typo in a source code comment
    
    - s/existance/existence/
    
    (cherry picked from commit fc48cc124c312db2e53ac08e5c6ab205a37035a4)
---
 sys/netpfil/ipfilter/netinet/ip_dstlist.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/netpfil/ipfilter/netinet/ip_dstlist.c b/sys/netpfil/ipfilter/netinet/ip_dstlist.c
index 9c7cc098a52f..fb160e022b6d 100644
--- a/sys/netpfil/ipfilter/netinet/ip_dstlist.c
+++ b/sys/netpfil/ipfilter/netinet/ip_dstlist.c
@@ -876,7 +876,7 @@ ipf_dstlist_table_del(ipf_main_softc_t *softc, void *arg, iplookupop_t *op)
 /*              softd(I) - pointer to the destination list context          */
 /*              d(I)     - pointer to destination list                      */
 /*                                                                          */
-/* Remove a given destination list from existance. While the IPDST_DELETE   */
+/* Remove a given destination list from existence. While the IPDST_DELETE   */
 /* flag is set every time we call this function and the reference count is  */
 /* non-zero, the "numdereflists" counter is always incremented because the  */
 /* decision about whether it will be freed or not is not made here. This    */