Make libalias WARNS?=6-clean. This mostly involves renaming variables

named link, foo_link or link_foo to lnk, foo_lnk or lnk_foo, fixing
signed / unsigned comparisons, and shoving unused function arguments
under the carpet.

I was hoping WARNS?=6 might reveal more serious problems, and perhaps
the source of the -O2 breakage, but found no smoking gun.

1 files changed, 6 insertions, 6 deletions

diff --git a/sys/netinet/libalias/alias_old.c b/sys/netinet/libalias/alias_old.c
index 5e9be07..120c142 100644
--- a/sys/netinet/libalias/alias_old.c
+++ b/sys/netinet/libalias/alias_old.c
@@ -104,11 +104,11 @@ PacketUnaliasOut(char *_ptr, int _maxpacketsize)
 }
 
 int
-PacketAliasAddServer(struct alias_link *_link,
+PacketAliasAddServer(struct alias_link *_lnk,
     struct in_addr _addr, unsigned short _port)
 {
 
-	return LibAliasAddServer(la, _link, _addr, _port);
+	return LibAliasAddServer(la, _lnk, _addr, _port);
 }
 
 struct alias_link *
@@ -121,17 +121,17 @@ PacketAliasRedirectAddr(struct in_addr _src_addr,
 
 
 int
-PacketAliasRedirectDynamic(struct alias_link *_link)
+PacketAliasRedirectDynamic(struct alias_link *_lnk)
 {
 
-	return LibAliasRedirectDynamic(la, _link);
+	return LibAliasRedirectDynamic(la, _lnk);
 }
 
 void
-PacketAliasRedirectDelete(struct alias_link *_link)
+PacketAliasRedirectDelete(struct alias_link *_lnk)
 {
 
-	LibAliasRedirectDelete(la, _link);
+	LibAliasRedirectDelete(la, _lnk);
 }
 
 struct alias_link *