1 files changed, 7 insertions, 7 deletions
diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index 86af683f9e..62a8d8f952 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -40,16 +40,16 @@
 #include "cmsys/System.h"
 #include "cmsys/Terminal.h"
 #include <algorithm>
-#include <assert.h>
-#include <ctype.h>
-#include <errno.h>
+#include <cassert>
+#include <cctype>
+#include <cerrno>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <ctime>
 #include <fcntl.h>
 #include <iostream>
 #include <sstream>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
 #include <utility>
 #include <vector>