From 8560a65f213d54a68f3214fdaf403827a07e065c Mon Sep 17 00:00:00 2001
From: David Chisnall <github@theravensnest.org>
Date: Mon, 15 Jul 2019 09:43:04 +0100
Subject: [PATCH] Add a missing `extern "C"` to slot.h.

Fixes #117
---
 objc/slot.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/objc/slot.h b/objc/slot.h
index 68ed478..8ee0ce5 100644
--- a/objc/slot.h
+++ b/objc/slot.h
@@ -4,6 +4,11 @@
 
 #ifndef __OBJC_SLOT_H_INCLUDED__
 #define __OBJC_SLOT_H_INCLUDED__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * The objc_slot structure is used to permit safe IMP caching.  It is returned
  * by the new lookup APIs.  When you call `objc_slot_lookup_version`, the final
@@ -50,4 +55,7 @@ struct objc_slot
 	/** Selector for this method. */
 	SEL selector;
 } OBJC_NONPORTABLE;
+#ifdef __cplusplus
+}
+#endif
 #endif // __OBJC_SLOT_H_INCLUDED__