git: c5f61889ead0 - stable/13 - mail: Fix mismatch in array bounds for isign().

The branch stable/13 has been updated by jhb:

URL: https://cgit.FreeBSD.org/src/commit/?id=c5f61889ead0826e807a252da83c0a930aedb834

commit c5f61889ead0826e807a252da83c0a930aedb834
Author:     John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2022-09-28 21:05:42 +0000
Commit:     John Baldwin <jhb@FreeBSD.org>
CommitDate: 2022-11-11 18:18:53 +0000

    mail: Fix mismatch in array bounds for isign().
    
    Reviewed by:    imp, emaste
    Reported by:    GCC -Warray-parameter
    Differential Revision:  https://reviews.freebsd.org/D36761
    
    (cherry picked from commit 157436dcbf86a5e51723f222e524e9970066e7c5)
---
 usr.bin/mail/extern.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/usr.bin/mail/extern.h b/usr.bin/mail/extern.h
index 55b412306cdb..aa31733dd26a 100644
--- a/usr.bin/mail/extern.h
+++ b/usr.bin/mail/extern.h
@@ -153,7 +153,7 @@ int	 isdate(char *);
 int	 isdir(char *);
 int	 isfileaddr(char *);
 int	 ishead(char *);
-int	 isign(const char *, struct ignoretab []);
+int	 isign(const char *, struct ignoretab [2]);
 int	 isprefix(const char *, const char *);
 void	 istrncpy(char *, const char *, size_t);
 const struct cmd *