From cea50d697cd3410c88243fccbdbb4488b13f9e52 Mon Sep 17 00:00:00 2001
From: Giuseppe Scrivano <gscrivano@gnu.org>
Date: Mon, 19 Oct 2009 09:30:13 +0200
Subject: [PATCH] Add extern "C" block for C++.

---
 ChangeLog   | 4 ++++
 lib/nproc.h | 9 +++++++++
 2 files changed, 13 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 0500aaf8c..8eade8f80 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2009-10-19  Giuseppe Scrivano  <gscrivano@gnu.org>
+
+	* lib/nproc.h: Add extern "C" block for C++.
+
 2009-10-18  Reuben Thomas  <rrt@sc3d.org>
             Bruno Haible  <bruno@clisp.org>
 
diff --git a/lib/nproc.h b/lib/nproc.h
index fe5b57e95..e9d65b951 100644
--- a/lib/nproc.h
+++ b/lib/nproc.h
@@ -18,4 +18,13 @@
 
 /* Written by Glen Lenker.  */
 
+/* Allow the use in C++ code.  */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 unsigned long int num_processors (void);
+
+#ifdef __cplusplus
+}
+#endif /* C++ */
-- 
2.11.0