Revert back previous commit and stop including strings.h

Use memset(3) instead of bzero(3) since POSIX recommends using the former and
because it's also more portable (conforms to ANSI C standard)

OK tedu@ tb@

2 files changed, 7 insertions, 9 deletions

diff --git a/src/usr.bin/nc/netcat.c b/src/usr.bin/nc/netcat.c
index 10f5a50def..afa02343d9 100644
--- a/src/usr.bin/nc/netcat.c
+++ b/src/usr.bin/nc/netcat.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: netcat.c,v 1.201 2019/01/09 12:58:18 inoguchi Exp $ */
+/* $OpenBSD: netcat.c,v 1.202 2019/01/10 12:44:54 mestre Exp $ */
 /*
  * Copyright (c) 2001 Eric Jackson <ericj@monkey.org>
  * Copyright (c) 2015 Bob Beck.  All rights reserved.
@@ -53,7 +53,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <strings.h>
 #include <time.h>
 #include <tls.h>
 #include <unistd.h>
@@ -1328,9 +1327,9 @@ fdpass(int nfd)
         if (isatty(STDOUT_FILENO))
                 errx(1, "Cannot pass file descriptor to tty");
 
-        bzero(&mh, sizeof(mh));
-        bzero(&cmsgbuf, sizeof(cmsgbuf));
-        bzero(&iov, sizeof(iov));
+        memset(&mh, 0, sizeof(mh));
+        memset(&cmsgbuf, 0, sizeof(cmsgbuf));
+        memset(&iov, 0, sizeof(iov));
 
         mh.msg_control = (caddr_t)&cmsgbuf.buf;
         mh.msg_controllen = sizeof(cmsgbuf.buf);
@@ -1345,7 +1344,7 @@ fdpass(int nfd)
         mh.msg_iov = &iov;
         mh.msg_iovlen = 1;
 
-        bzero(&pfd, sizeof(pfd));
+        memset(&pfd, 0, sizeof(pfd));
         pfd.fd = STDOUT_FILENO;
         pfd.events = POLLOUT;
         for (;;) {
diff --git a/src/usr.bin/nc/socks.c b/src/usr.bin/nc/socks.c
index 2855f18536..856c3e7446 100644
--- a/src/usr.bin/nc/socks.c
+++ b/src/usr.bin/nc/socks.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: socks.c,v 1.26 2019/01/09 12:58:18 inoguchi Exp $     */
+/*      $OpenBSD: socks.c,v 1.27 2019/01/10 12:44:54 mestre Exp $       */
 
 /*
  * Copyright (c) 1999 Niklas Hallqvist.  All rights reserved.
@@ -36,7 +36,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <strings.h>
 #include <unistd.h>
 #include <resolv.h>
 #include <readpassphrase.h>
@@ -66,7 +65,7 @@ decode_addrport(const char *h, const char *p, struct sockaddr *addr,
         int r;
         struct addrinfo hints, *res;
 
-        bzero(&hints, sizeof(hints));
+        memset(&hints, 0, sizeof(hints));
         hints.ai_family = v4only ? PF_INET : PF_UNSPEC;
         hints.ai_flags = numeric ? AI_NUMERICHOST : 0;
         hints.ai_socktype = SOCK_STREAM;