include ruby/ruby.h before ruby.io.h

It breaks AIX build: https://rubyci.org/logs/rubyci.s3.amazonaws.com/aix71_ppc/ruby-trunk/log/20180117T113303Z.log.html.gz git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61893 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-17 18:08:58 +00:00 · 2018-01-17 18:08:58 +00:00 · 900bf7682e
commit 900bf7682e
parent b87958ca0b
1 changed files with 1 additions and 0 deletions
--- a/marshal.c
+++ b/marshal.c
@ -13,6 +13,7 @@
 # error too old GCC
 #endif

+#include "ruby/ruby.h"
 #include "ruby/io.h"
 #include "internal.h"
 #include "ruby/st.h"