file.c: move rb_readlink on Windows

* win32/file.c (rb_readlink): move from file.c for better buffer
  allocation and the result encoding.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50063 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 0 deletions

diff --git a/file.c b/file.c
index bd8aeec784..00ef6e90d0 100644
--- a/file.c
+++ b/file.c
@@ -2790,6 +2790,7 @@ rb_file_s_readlink(VALUE klass, VALUE path)
     return rb_readlink(path);
 }
 
+#ifndef _WIN32
 VALUE
 rb_readlink(VALUE path)
 {
@@ -2818,6 +2819,7 @@ rb_readlink(VALUE path)
 
     return v;
 }
+#endif
 #else
 #define rb_file_s_readlink rb_f_notimplement
 #endif