From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 18 Dec 2021 22:35:31 +0000 (-0800)
Subject: remove C++ guards on hashkey.h
X-Git-Tag: 3.0.0~123^2~11
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ffea01ff8e9e22c2a642aeba0d62777423aa1440;p=graphviz

remove C++ guards on hashkey.h

These are no longer necessary now that this header contains no function
prototypes.
---

diff --git a/lib/ast/hashkey.h b/lib/ast/hashkey.h
index 14cedfc93..089353266 100644
--- a/lib/ast/hashkey.h
+++ b/lib/ast/hashkey.h
@@ -10,10 +10,6 @@
 
 #pragma once
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 /*
  * Glenn Fowler
  * AT&T Research
@@ -43,7 +39,3 @@ extern "C" {
 #define HASHNKEY5(n,c5,c4,c3,c2,c1)	HASHKEY6((n)+'a',c5,c4,c3,c2,c1)
 
 #undef	extern
-
-#ifdef __cplusplus
-}
-#endif