From 8baffe6ef664e53a6acf0c3f52e900d37780fabb Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 5 Dec 2011 09:50:12 +0000
Subject: * class.c (rb_obj_methods), compile.c (iseq_compile_each),  
 iseq.c(iseq_load, rb_iseq_parameters), pack.c (pack_pack),   regcomp.c
 (is_not_included, update_string_node_case_fold),   transcode.c
 (rb_econv_open0, make_replacement),   vm_eval.c (raise_method_missing):
 remove unused variable.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33950 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 transcode.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

(limited to 'transcode.c')

diff --git a/transcode.c b/transcode.c
index ac3435444e..15d9f5c238 100644
--- a/transcode.c
+++ b/transcode.c
@@ -979,22 +979,19 @@ rb_econv_open0(const char *sname, const char *dname, int ecflags)
     int num_trans;
     rb_econv_t *ec;
 
-    rb_encoding *senc, *denc;
     int sidx, didx;
 
-    senc = NULL;
     if (*sname) {
         sidx = rb_enc_find_index(sname);
         if (0 <= sidx) {
-            senc = rb_enc_from_index(sidx);
+            rb_enc_from_index(sidx);
         }
     }
 
-    denc = NULL;
     if (*dname) {
         didx = rb_enc_find_index(dname);
         if (0 <= didx) {
-            denc = rb_enc_from_index(didx);
+            rb_enc_from_index(didx);
         }
     }
 
@@ -2160,7 +2157,6 @@ make_replacement(rb_econv_t *ec)
 {
     rb_transcoding *tc;
     const rb_transcoder *tr;
-    rb_encoding *enc;
     const unsigned char *replacement;
     const char *repl_enc;
     const char *ins_enc;
@@ -2174,7 +2170,7 @@ make_replacement(rb_econv_t *ec)
     tc = ec->last_tc;
     if (*ins_enc) {
         tr = tc->transcoder;
-        enc = rb_enc_find(tr->dst_encoding);
+        rb_enc_find(tr->dst_encoding);
         replacement = (const unsigned char *)get_replacement_character(ins_enc, &len, &repl_enc);
     }
     else {
-- 
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