Some extra strict warning cleanup. From Xin Li <delphij at FreeBSD

dot ORG> with a twist from myself. No binary change. ok djm@

3 files changed, 14 insertions, 13 deletions

diff --git a/src/usr.bin/nc/atomicio.c b/src/usr.bin/nc/atomicio.c
index 9e732904ad..151dde0cf6 100644
--- a/src/usr.bin/nc/atomicio.c
+++ b/src/usr.bin/nc/atomicio.c
@@ -40,7 +40,7 @@ atomicio(ssize_t (*f) (int, void *, size_t), int fd, void *_s, size_t n)
         char *s = _s;
         ssize_t res, pos = 0;
 
-        while (n > pos) {
+        while (n > (size_t)pos) {
                 res = (f) (fd, s + pos, n - pos);
                 switch (res) {
                 case -1:
diff --git a/src/usr.bin/nc/netcat.c b/src/usr.bin/nc/netcat.c
index 3c610b9913..0149008185 100644
--- a/src/usr.bin/nc/netcat.c
+++ b/src/usr.bin/nc/netcat.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: netcat.c,v 1.76 2004/12/10 16:51:31 hshoexer Exp $ */
+/* $OpenBSD: netcat.c,v 1.77 2005/02/08 15:26:23 otto Exp $ */
 /*
  * Copyright (c) 2001 Eric Jackson <ericj@monkey.org>
  *
@@ -86,8 +86,8 @@ void	build_ports(char *);
 void    help(void);
 int     local_listen(char *, char *, struct addrinfo);
 void    readwrite(int);
-int     remote_connect(char *, char *, struct addrinfo);
-int     socks_connect(char *, char *, struct addrinfo, char *, char *,
+int     remote_connect(const char *, const char *, struct addrinfo);
+int     socks_connect(const char *, const char *, struct addrinfo, const char *, const char *,
         struct addrinfo, int);
 int     udptest(int);
 int     unix_connect(char *);
@@ -104,7 +104,7 @@ main(int argc, char *argv[])
         socklen_t len;
         struct sockaddr_storage cliaddr;
         char *proxy;
-        char *proxyhost = "", *proxyport = NULL;
+        const char *proxyhost = "", *proxyport = NULL;
         struct addrinfo proxyhints;
 
         ret = 1;
@@ -452,7 +452,7 @@ unix_listen(char *path)
  * port or source address if needed. Returns -1 on failure.
  */
 int
-remote_connect(char *host, char *port, struct addrinfo hints)
+remote_connect(const char *host, const char *port, struct addrinfo hints)
 {
         struct addrinfo *res, *res0;
         int s, error, x = 1;
diff --git a/src/usr.bin/nc/socks.c b/src/usr.bin/nc/socks.c
index e7d35b601a..035898e7e6 100644
--- a/src/usr.bin/nc/socks.c
+++ b/src/usr.bin/nc/socks.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: socks.c,v 1.9 2004/10/17 03:13:55 djm Exp $   */
+/*      $OpenBSD: socks.c,v 1.10 2005/02/08 15:26:23 otto Exp $ */
 
 /*
  * Copyright (c) 1999 Niklas Hallqvist.  All rights reserved.
@@ -48,9 +48,9 @@
 #define SOCKS_IPV4      1
 
 
-int     remote_connect(char *, char *, struct addrinfo);
-int     socks_connect(char *host, char *port, struct addrinfo hints,
-            char *proxyhost, char *proxyport, struct addrinfo proxyhints,
+int     remote_connect(const char *, const char *, struct addrinfo);
+int     socks_connect(const char *host, const char *port, struct addrinfo hints,
+            const char *proxyhost, const char *proxyport, struct addrinfo proxyhints,
             int socksv);
 
 static in_addr_t
@@ -110,8 +110,9 @@ proxy_read_line(int fd, char *buf, int bufsz)
 }
 
 int
-socks_connect(char *host, char *port, struct addrinfo hints,
-    char *proxyhost, char *proxyport, struct addrinfo proxyhints,
+socks_connect(const char *host, const char *port,
+    struct addrinfo hints __attribute__ ((__unused__)),
+    const char *proxyhost, const char *proxyport, struct addrinfo proxyhints,
     int socksv)
 {
         int proxyfd, r;
@@ -208,7 +209,7 @@ socks_connect(char *host, char *port, struct addrinfo hints,
                             "CONNECT %s:%d HTTP/1.0\r\n\r\n",
                             host, ntohs(serverport));
                 }
-                if (r == -1 || r >= sizeof(buf))
+                if (r == -1 || (size_t)r >= sizeof(buf))
                         errx (1, "hostname too long");
                 r = strlen(buf);