From c802d288cae14decf71c6613e0723fd9ec16706d Mon Sep 17 00:00:00 2001
From: Ezra Peisach <epeisach@mit.edu>
Date: Sun, 15 Oct 2006 13:23:48 +0000
Subject: [PATCH] Remove all unused variable warnings from tree

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@18712 dc483132-0cff-0310-8789-dd5450dbe970
---
 src/appl/telnet/telnetd/telnetd.c | 2 --
 src/lib/gssapi/krb5/k5sealv3.c    | 5 ++++-
 src/lib/krb5/krb/gc_via_tkt.c     | 2 ++
 src/lib/krb5/krb/preauth2.c       | 3 +--
 src/lib/krb5/os/hst_realm.c       | 3 +--
 src/lib/rpc/auth_gss.c            | 2 +-
 6 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/src/appl/telnet/telnetd/telnetd.c b/src/appl/telnet/telnetd/telnetd.c
index a90fa5c5c..725075d37 100644
--- a/src/appl/telnet/telnetd/telnetd.c
+++ b/src/appl/telnet/telnetd/telnetd.c
@@ -717,8 +717,6 @@ static int
 getterminaltype(name)
     char *name;
 {
-    int retval = -1;
-
     settimer(baseline);
 #if	defined(AUTHENTICATION)
     ttsuck();
diff --git a/src/lib/gssapi/krb5/k5sealv3.c b/src/lib/gssapi/krb5/k5sealv3.c
index 9fa1bf755..c5628e2c2 100644
--- a/src/lib/gssapi/krb5/k5sealv3.c
+++ b/src/lib/gssapi/krb5/k5sealv3.c
@@ -78,7 +78,10 @@ gss_krb5int_make_seal_token_v3 (krb5_context context,
     int key_usage;
     unsigned char acceptor_flag;
     const gss_buffer_desc *message2 = message;
-    size_t rrc, ec;
+#ifdef CFX_EXERCISE
+    size_t rrc;
+#endif
+    size_t ec;
     unsigned short tok_id;
     krb5_checksum sum;
     krb5_keyblock *key;
diff --git a/src/lib/krb5/krb/gc_via_tkt.c b/src/lib/krb5/krb/gc_via_tkt.c
index d96f84aaa..02147208f 100644
--- a/src/lib/krb5/krb/gc_via_tkt.c
+++ b/src/lib/krb5/krb/gc_via_tkt.c
@@ -183,7 +183,9 @@ krb5_get_cred_via_tkt (krb5_context context, krb5_creds *tkt,
 
 	retval = (krb5_error_code) err_reply->error + ERROR_TABLE_BASE_krb5;
 	if (err_reply->text.length > 0) {
+#if 0
 	    const char *m;
+#endif
 	    switch (err_reply->error) {
 	    case KRB_ERR_GENERIC:
 		krb5_set_error_message(context, retval,
diff --git a/src/lib/krb5/krb/preauth2.c b/src/lib/krb5/krb/preauth2.c
index deaf8e747..eb1806d1b 100644
--- a/src/lib/krb5/krb/preauth2.c
+++ b/src/lib/krb5/krb/preauth2.c
@@ -341,8 +341,7 @@ krb5_preauth_prepare_request(krb5_context kcontext,
 			     krb5_get_init_creds_opt *options,
 			     krb5_kdc_req *request)
 {
-    int i, j, k;
-    krb5_enctype *ktypes;
+    int i, j;
 
     if ((preauth_context == NULL) || (*preauth_context == NULL)) {
 	return;
diff --git a/src/lib/krb5/os/hst_realm.c b/src/lib/krb5/os/hst_realm.c
index 6646d2da9..e66016441 100644
--- a/src/lib/krb5/os/hst_realm.c
+++ b/src/lib/krb5/os/hst_realm.c
@@ -432,8 +432,7 @@ krb5_get_fallback_host_realm(krb5_context context, krb5_data *hdata, char ***rea
 krb5_error_code KRB5_CALLCONV
 krb5int_clean_hostname(krb5_context context, const char *host, char *local_host, size_t lhsize)
 {
-    char **retrealms;
-    char *realm, *cp, *temp_realm;
+    char *cp;
     krb5_error_code retval;
     int l;
 
diff --git a/src/lib/rpc/auth_gss.c b/src/lib/rpc/auth_gss.c
index 7d143ccbe..d11c5e267 100644
--- a/src/lib/rpc/auth_gss.c
+++ b/src/lib/rpc/auth_gss.c
@@ -397,7 +397,7 @@ authgss_refresh(AUTH *auth, struct rpc_msg *msg)
 	struct rpc_gss_data	*gd;
 	struct rpc_gss_init_res	 gr;
 	gss_buffer_desc		*recv_tokenp, send_token;
-	OM_uint32		 maj_stat, min_stat, call_stat, ret_flags, req_flags=0;
+	OM_uint32		 maj_stat, min_stat, call_stat, ret_flags;
 
 	log_debug("in authgss_refresh()");
 	
-- 
2.26.2