[Powertop] Addition of two include guards?

[SF Markus Elfring <elfring at users.sourceforge.net>]

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Hello,

I suggest to add include guards to two header files so that their reuse might
become a bit safer.
https://www.securecoding.cert.org/confluence/display/cplusplus/PRE06-CPP.+Enclose+header+files+in+an+inclusion+guard

Regards,
Markus

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>From fd7d3c5927aac8c474ac44f5b0e00f5768a8cb24 Mon Sep 17 00:00:00 2001
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 1 Nov 2014 18:58:38 +0100
Subject: [PATCH] Addition of two include guards

Unique include guards were added to two header files to make their reuse
a bit safer.
https://www.securecoding.cert.org/confluence/display/cplusplus/PRE06-CPP.+Enclose+header+files+in+an+inclusion+guard

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 src/cpu/intel_cpus.h          | 4 ++++
 src/report/report-data-html.h | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/src/cpu/intel_cpus.h b/src/cpu/intel_cpus.h
index cde4a2d..810a243 100644
--- a/src/cpu/intel_cpus.h
+++ b/src/cpu/intel_cpus.h
@@ -1,3 +1,5 @@
+#ifndef PowerTop_INTEL_CPUS_H_84F09FB4F519470FA914AA9B02453221
+#define PowerTop_INTEL_CPUS_H_84F09FB4F519470FA914AA9B02453221
 /*
  * Copyright 2010, Intel Corporation
  *
@@ -171,3 +173,5 @@ public:
 
 int is_supported_intel_cpu(int model);
 int byt_has_ahci();
+
+#endif
diff --git a/src/report/report-data-html.h b/src/report/report-data-html.h
index 616b294..fa796e9 100644
--- a/src/report/report-data-html.h
+++ b/src/report/report-data-html.h
@@ -1,3 +1,6 @@
+#ifndef PowerTop_REPORT_DATA_HTML_H_C58C116411234A34AC2EFB8D23A69713
+#define PowerTop_REPORT_DATA_HTML_H_C58C116411234A34AC2EFB8D23A69713
+
 #include <string>
 #include <sstream>
 
@@ -67,3 +70,4 @@ init_tune_table_attr(struct table_attributes *table_css, int rows, int cols);
 string
 double_to_string(double dval);
 
+#endif
-- 
2.1.3