From: ellson <devnull@localhost>
Date: Sat, 28 Jan 2006 00:20:45 +0000 (+0000)
Subject: the configure test for bool tested only the CC compiler, but we already know that... 
X-Git-Tag: LAST_LIBGRAPH~32^2~6823
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b21524ddb40b4309cb080a48b4d01e899db7b0ce;p=graphviz

the configure test for bool tested only the CC compiler, but we already know that C++ defines bool
---

diff --git a/lib/common/logic.h b/lib/common/logic.h
index dd08c8a9e..14549b953 100644
--- a/lib/common/logic.h
+++ b/lib/common/logic.h
@@ -21,13 +21,14 @@
 extern "C" {
 #endif
 
-#ifdef HAVE_STDBOOL_H
+#if defined HAVE_STDBOOL_H && ! defined __cplusplus
 #include <stdbool.h>
 #endif
 
 #define NOT(v) (!(v))
 
-#ifndef HAVE_BOOL
+/* HAVE_BOOL only tested the CC compiler, we know C++ must define bool */
+#if ! defined HAVE_BOOL && ! defined __cplusplus
 typedef unsigned char bool;
 #define false 0
 #define true NOT(false)