* io.c (rb_f_open), re.c (rb_reg_search), transcode.c (str_transcode):

  suppress warnings.

* util.c (quorem, rv_alloc, nrv_alloc): only used in dtoa().


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16873 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/io.c b/io.c
index 625766be6a..40f9abfd21 100644
--- a/io.c
+++ b/io.c
@@ -4215,7 +4215,7 @@ rb_io_s_sysopen(int argc, VALUE *argv)
 static VALUE
 rb_f_open(int argc, VALUE *argv)
 {
-    ID to_open;
+    ID to_open = 0;
     int redirect = Qfalse;
 
     if (argc >= 1) {