* ext/syck: suppress warnings more.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18176 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 4 deletions

diff --git a/ext/syck/rubyext.c b/ext/syck/rubyext.c
index 96994d564b..57b7012cd5 100644
--- a/ext/syck/rubyext.c
+++ b/ext/syck/rubyext.c
@@ -103,7 +103,7 @@ rb_syck_compile(VALUE self, VALUE port)
     int taint;
     char *ret;
     VALUE bc;
-    bytestring_t *sav;
+    bytestring_t *sav = NULL;
     void *data;
 
     SyckParser *parser = syck_new_parser();
@@ -2055,9 +2055,7 @@ VALUE
 syck_out_scalar(int argc, VALUE *argv, VALUE self)
 {
     VALUE type_id, str, style, scalar;
-    if (rb_scan_args(argc, argv, "21", &type_id, &str, &style) == 2) {
-        style = Qnil;
-    }
+    rb_scan_args(argc, argv, "21", &type_id, &str, &style);
     scalar = rb_funcall( cScalar, s_new, 3, type_id, str, style );
     syck_out_mark( rb_ivar_get( self, s_emitter ), scalar );
     return scalar;