Correct a comment.

Staticize two tables thare are not visible in <resolv.h>
and which are also local in Solaris' libresolv.

Remove two functions that are not referenced in libc nor
anywhere else I can find, not visible in <resolv.h> and
which are also local in Solaris libresolv.

lib/libc/net/res_comp.c

@@ -246,10 +246,10 @@ res_dnok(dn)
 #ifdef BIND_4_COMPAT
 /*
  * This module must export the following externally-visible symbols:
- *    ___putlong
- *    ___putshort
- *    __getlong
- *    __getshort
+ *    __putlong
+ *    __putshort
+ *    _getlong
+ *    _getshort
  * Note that one _ comes from C and the others come from us.
  */
 void __putlong(u_int32_t src, u_char *dst) { ns_put32(src, dst); }

lib/libc/net/res_debug.c

@@ -352,7 +352,7 @@ const struct res_sym __p_class_syms[] = {
 /*
  * Names of message sections.
  */
-const struct res_sym __p_default_section_syms[] = {
+static const struct res_sym __p_default_section_syms[] = {
 	{ns_s_qd,	"QUERY"},
 	{ns_s_an,	"ANSWER"},
 	{ns_s_ns,	"AUTHORITY"},
@@ -360,7 +360,7 @@ const struct res_sym __p_default_section_syms[] = {
 	{0,             (char *)0}
 };
 
-const struct res_sym __p_update_section_syms[] = {
+static const struct res_sym __p_update_section_syms[] = {
 	{S_ZONE,	"ZONE"},
 	{S_PREREQ,	"PREREQUISITE"},
 	{S_UPDATE,	"UPDATE"},

lib/libc/net/res_send.c

@@ -166,22 +166,6 @@ static void Perror(FILE *, char *, int);
     }
 #endif
 
-void
-res_send_setqhook(hook)
-	res_send_qhook hook;
-{
-
-	Qhook = hook;
-}
-
-void
-res_send_setrhook(hook)
-	res_send_rhook hook;
-{
-
-	Rhook = hook;
-}
-
 static struct sockaddr * get_nsaddr(size_t);
 
 /*