* ext/dl/handle.c (rb_dlhandle_sym): moved conditionally used variable.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22386 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ext/dl/handle.c

@@ -129,10 +129,9 @@ rb_dlhandle_sym(VALUE self, VALUE sym)
     struct dl_handle *dlhandle;
     void *handle;
     const char *name;
-    const char *err;
     int i;
-
 #if defined(HAVE_DLERROR)
+    const char *err;
 # define CHECK_DLERROR if( err = dlerror() ){ func = 0; }
 #else
 # define CHECK_DLERROR