1 files changed, 22 insertions, 0 deletions
diff --git a/ruby_1_9_3/ext/-test-/string/modify.c b/ruby_1_9_3/ext/-test-/string/modify.c
new file mode 100644
index 0000000000..ddd2efd8f0
--- /dev/null
+++ b/ruby_1_9_3/ext/-test-/string/modify.c
@@ -0,0 +1,22 @@
+#include "ruby.h"
+
+VALUE
+bug_str_modify(VALUE str)
+{
+    rb_str_modify(str);
+    return str;
+}
+
+VALUE
+bug_str_modify_expand(VALUE str, VALUE expand)
+{
+    rb_str_modify_expand(str, NUM2LONG(expand));
+    return str;
+}
+
+void
+Init_modify(VALUE klass)
+{
+    rb_define_method(klass, "modify!", bug_str_modify, 0);
+    rb_define_method(klass, "modify_expand!", bug_str_modify_expand, 1);
+}