Remove dead code

Remove unused variables
Silence some warnings
lint(1) is your friend

1 files changed, 2 insertions, 3 deletions

diff --git a/src/lib/libc/net/res_init.c b/src/lib/libc/net/res_init.c
index cb60d4c0df..355c9ce1b0 100644
--- a/src/lib/libc/net/res_init.c
+++ b/src/lib/libc/net/res_init.c
@@ -52,7 +52,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: res_init.c,v 1.6 1996/08/27 03:32:53 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: res_init.c,v 1.7 1996/09/15 09:31:19 tholo Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/param.h>
@@ -112,8 +112,6 @@ res_init()
         int haveenv = 0;
         int havesearch = 0;
         int nsort = 0;
-        int dots;
-        u_long mask;
 
         _res.nsaddr.sin_len = sizeof(struct sockaddr_in);
         _res.nsaddr.sin_family = AF_INET;
@@ -344,6 +342,7 @@ res_init()
         return (0);
 }
 
+/* ARGSUSED */
 static void
 res_setoptions(options, source)
         char *options, *source;