From 0bcdd6e70932cf689a6a49f514d7b893468b492d Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Sun, 14 Apr 2013 16:19:03 +0200
Subject: updated for version 7.3.889 Problem:    Can't build with Ruby 2.0 on
 a 64 bit system. Solution:   Define rb_fix2int and rb_num2int. (Kohei Suzuki)

---
 src/if_ruby.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'src/if_ruby.c')

diff --git a/src/if_ruby.c b/src/if_ruby.c
index d810d3770..514295850 100644
--- a/src/if_ruby.c
+++ b/src/if_ruby.c
@@ -88,6 +88,14 @@
 # define rb_int2big rb_int2big_stub
 #endif
 
+#if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 \
+	&& SIZEOF_INT < SIZEOF_LONG
+/* Ruby 2.0 defines a number of static functions which use rb_fix2int and
+ * rb_num2int if SIZEOF_INT < SIZEOF_LONG (64bit) */
+# define rb_fix2int rb_fix2int_stub
+# define rb_num2int rb_num2int_stub
+#endif
+
 #include <ruby.h>
 #ifdef RUBY19_OR_LATER
 # include <ruby/encoding.h>
@@ -352,6 +360,17 @@ VALUE rb_int2big_stub(SIGNED_VALUE x)
 {
     return dll_rb_int2big(x);
 }
+#if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 \
+	&& SIZEOF_INT < SIZEOF_LONG
+long rb_fix2int_stub(VALUE x)
+{
+    return dll_rb_fix2int(x);
+}
+long rb_num2int_stub(VALUE x)
+{
+    return dll_rb_num2int(x);
+}
+#endif
 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20
 VALUE
 rb_float_new_in_heap(double d)
-- 
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