update to c++ style include header syntax

examples/COUPLE/library/error.cpp

@@ -1,6 +1,6 @@
 #include <mpi.h>
-#include <stdio.h>
-#include <stdlib.h>
+#include <cstdio>
+#include <cstdlib>
 #include "error.h"
 
 /* ---------------------------------------------------------------------- */

examples/COUPLE/library/files.cpp

@@ -1,5 +1,5 @@
-#include <stdio.h>
-#include <string.h>
+#include <cstdio>
+#include <cstring>
 #include "files.h"
 
 #define MAXLINE 256

examples/COUPLE/library/irregular.cpp

@@ -1,6 +1,6 @@
-#include "stdio.h"
-#include "stdlib.h"
-#include "string.h"
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
 #include "irregular.h"
 #include "memory.h"
 #include "error.h"

examples/COUPLE/library/lammps_data_write.cpp

@@ -1,6 +1,6 @@
 #include <mpi.h>
-#include <stdlib.h>
-#include <string.h>
+#include <cstdlib>
+#include <cstring>
 #include "lammps_data_write.h"
 #include "memory.h"
 #include "error.h"

examples/COUPLE/library/lammps_data_write.h

@@ -1,7 +1,7 @@
 #ifndef LAMMPS_DATA_WRITE_H
 #define LAMMPS_DATA_WRITE_H
 
-#include <stdio.h>
+#include <cstdio>
 #include "send2one.h"
 
 class LAMMPSDataWrite : public Send2One {

examples/COUPLE/library/many2many.cpp

@@ -1,6 +1,6 @@
 #include <mpi.h>
-#include <stdlib.h>
-#include <stdio.h>
+#include <cstdlib>
+#include <cstdio>
 #include "many2many.h"
 #include "irregular.h"
 #include "memory.h"

examples/COUPLE/library/many2one.cpp

@@ -1,6 +1,6 @@
-#include "mpi.h"
-#include "stdio.h"
-#include "stdlib.h"
+#include <mpi.h>
+#include <cstdio>
+#include <cstdlib>
 #include "many2one.h"
 #include "memory.h"
 

examples/COUPLE/library/memory.cpp

@@ -1,6 +1,6 @@
 #include <mpi.h>
-#include <stdlib.h>
-#include <stdio.h>
+#include <cstdlib>
+#include <cstdio>
 #include "memory.h"
 #include "error.h"
 

examples/COUPLE/library/one2many.cpp

@@ -1,5 +1,5 @@
 #include <mpi.h>
-#include <stdlib.h>
+#include <cstdlib>
 #include "one2many.h"
 #include "memory.h"
 

examples/COUPLE/library/send2one.cpp

@@ -1,6 +1,6 @@
-#include "mpi.h"
-#include "stdlib.h"
-#include "stdio.h"
+#include <mpi.h>
+#include <cstdlib>
+#include <cstdio>
 #include "send2one.h"
 #include "memory.h"
 #include "error.h"