From da5ac6f565b134e42bcde3cced31b13b8b7fd569 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 13 Jun 2012 04:39:06 +0000
Subject: encoding.c: strdup macro

* encoding.c (enc_alias_internal): use strdup defined as macro.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36054 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 encoding.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'encoding.c')

diff --git a/encoding.c b/encoding.c
index a0c860625a..38e28c837d 100644
--- a/encoding.c
+++ b/encoding.c
@@ -461,6 +461,12 @@ rb_enc_unicode_p(rb_encoding *enc)
     return name[0] == 'U' && name[1] == 'T' && name[2] == 'F' && name[4] != '7';
 }
 
+static st_data_t
+enc_dup_name(st_data_t name)
+{
+    return (st_data_t)strdup((const char *)name);
+}
+
 /*
  * Returns copied alias name when the key is added for st_table,
  * else returns NULL.
@@ -469,7 +475,7 @@ static int
 enc_alias_internal(const char *alias, int idx)
 {
     return st_insert2(enc_table.names, (st_data_t)alias, (st_data_t)idx,
-	    (st_data_t(*)(st_data_t))strdup);
+		      enc_dup_name);
 }
 
 static int
-- 
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