Include ruby/{io,encoding}.h before internal.h

because of r61712 and r61713

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61725 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ext/objspace/objspace.c

@@ -12,9 +12,9 @@
 
 **********************************************************************/
 
+#include <ruby/io.h>
 #include "internal.h"
 #include <ruby/st.h>
-#include <ruby/io.h>
 #include <ruby/re.h>
 #include "node.h"
 #include "gc.h"

ext/objspace/objspace_dump.c

@@ -12,9 +12,9 @@
 
 **********************************************************************/
 
+#include "ruby/io.h"
 #include "internal.h"
 #include "ruby/debug.h"
-#include "ruby/io.h"
 #include "gc.h"
 #include "node.h"
 #include "vm_core.h"

ext/pty/pty.c

@@ -35,8 +35,8 @@
 #endif
 #include <ctype.h>
 
-#include "internal.h"
 #include "ruby/io.h"
+#include "internal.h"
 #include "ruby/util.h"
 
 #include <signal.h>

include/ruby/encoding.h

@@ -12,6 +12,10 @@
 #ifndef RUBY_ENCODING_H
 #define RUBY_ENCODING_H 1
 
+#ifdef RUBY_INTERNAL_H
+#error "Include this file before internal.h"
+#endif
+
 #if defined(__cplusplus)
 extern "C" {
 #if 0

include/ruby/io.h

@@ -12,6 +12,10 @@
 #ifndef RUBY_IO_H
 #define RUBY_IO_H 1
 
+#ifdef RUBY_INTERNAL_H
+#error "Include this file before internal.h"
+#endif
+
 #if defined(__cplusplus)
 extern "C" {
 #if 0

marshal.c

@@ -13,8 +13,8 @@
 # error too old GCC
 #endif
 
-#include "internal.h"
 #include "ruby/io.h"
+#include "internal.h"
 #include "ruby/st.h"
 #include "ruby/util.h"
 #include "encindex.h"

process.c

@@ -11,8 +11,9 @@
 
 **********************************************************************/
 
-#include "internal.h"
+#include "ruby/config.h"
 #include "ruby/io.h"
+#include "internal.h"
 #include "ruby/thread.h"
 #include "ruby/util.h"
 #include "vm_core.h"

thread.c

@@ -63,10 +63,11 @@
 
 /* for model 2 */
 
+#include "ruby/config.h"
+#include "ruby/io.h"
 #include "eval_intern.h"
 #include "gc.h"
 #include "timev.h"
-#include "ruby/io.h"
 #include "ruby/thread.h"
 #include "ruby/thread_native.h"
 #include "ruby/debug.h"