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-rw-r--r--math/ruby-gsl/patches/patch-ext_ool.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/math/ruby-gsl/patches/patch-ext_ool.c b/math/ruby-gsl/patches/patch-ext_ool.c
new file mode 100644
index 00000000000..71f7a176a52
--- /dev/null
+++ b/math/ruby-gsl/patches/patch-ext_ool.c
@@ -0,0 +1,18 @@
+$NetBSD: patch-ext_ool.c,v 1.1 2014/03/26 13:25:26 taca Exp $
+
+Fix for Ruby 2.1.
+
+--- ext/ool.c.orig 2014-03-25 15:47:30.000000000 +0000
++++ ext/ool.c
+@@ -770,7 +770,11 @@ static VALUE rb_ool_conmin_pgrad_paramet
+ VALUE ary;
+ ool_conmin_parameters_default(ool_conmin_minimizer_pgrad, (void*) &P);
+ ary = create_parameters_ary_pgrad(&P);
++#if RUBY_API_VERSION_MAJOR >=2 && RUBY_API_VERSION_MINOR >= 1
++ rb_obj_reveal(ary, cool_conmin_pgrad_parameters);
++#else
+ RBASIC(ary)->klass = cool_conmin_pgrad_parameters;
++#endif
+ return ary;
+ }
+