1 files changed, 18 insertions, 0 deletions
diff --git a/ext/-test-/string/normalize.c b/ext/-test-/string/normalize.c
new file mode 100644
index 0000000000..22bb6d7887
--- /dev/null
+++ b/ext/-test-/string/normalize.c
@@ -0,0 +1,18 @@
+#include "ruby.h"
+#include "internal.h"
+
+#ifdef __APPLE__
+static VALUE
+normalize_ospath(VALUE str)
+{
+    return rb_str_normalize_ospath(RSTRING_PTR(str), RSTRING_LEN(str));
+}
+#else
+#define normalize_ospath rb_f_notimplement
+#endif
+
+void
+Init_normalize(VALUE klass)
+{
+    rb_define_method(klass, "normalize_ospath", normalize_ospath, 0);
+}