From 0a2053713beb7bfec84d1ef5c024223ed726181f Mon Sep 17 00:00:00 2001
From: mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 17 Apr 2008 13:22:40 +0000
Subject: * enc/trans/utf_16_32.c (fun_so_to_utf_16be, fun_so_to_utf_16le): add
   parentheses to remove warnings of gcc.

* io.c (rb_io_getc): remove unused variables.

* compile.c (NODE_NEXT, NODE_REDO): remove unused labels.

* ext/nkf/nkf.c (rb_nkf_convert): remove unused variables.

* ext/syck/rubyext.c (syck_resolver_initialize,
  syck_resolver_detect_implicit, syck_emitter_emit): remove unused
  variables.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16061 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/nkf/nkf.c | 4 ----
 1 file changed, 4 deletions(-)

(limited to 'ext/nkf')

diff --git a/ext/nkf/nkf.c b/ext/nkf/nkf.c
index f2647f3d9d..ba8ffc978f 100644
--- a/ext/nkf/nkf.c
+++ b/ext/nkf/nkf.c
@@ -138,10 +138,6 @@ int nkf_split_options(const char *arg)
 static VALUE
 rb_nkf_convert(VALUE obj, VALUE opt, VALUE src)
 {
-    rb_encoding *to_enc;
-    const char *to_e;
-    int to_encidx;
-
     reinit();
     StringValue(opt);
     nkf_split_options(RSTRING_PTR(opt));
-- 
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