From 333bec0222ed2f68fa84dc208c0b2f738e5e9da2 Mon Sep 17 00:00:00 2001
From: Axel Kohlmeyer <akohlmey@gmail.com>
Date: Thu, 27 Jun 2019 10:12:53 -0400
Subject: [PATCH] headers that directly or indirectly include pointers.h may
 assume <cstdio> is loaded, too.

---
 src/angle.h        | 1 -
 src/angle_hybrid.h | 1 -
 src/angle_zero.h   | 1 -
 src/atom.cpp       | 4 ----
 src/bond.h         | 1 -
 src/dihedral.h     | 1 -
 src/dump.h         | 1 -
 src/improper.h     | 1 -
 src/pointers.h     | 2 +-
 9 files changed, 1 insertion(+), 12 deletions(-)

diff --git a/src/angle.h b/src/angle.h
index 6fc8a664c6..7a008f7ca7 100644
--- a/src/angle.h
+++ b/src/angle.h
@@ -14,7 +14,6 @@
 #ifndef LMP_ANGLE_H
 #define LMP_ANGLE_H
 
-#include <cstdio>
 #include "pointers.h"  // IWYU pragma: export
 
 namespace LAMMPS_NS {
diff --git a/src/angle_hybrid.h b/src/angle_hybrid.h
index 4fde71e43f..730d55b0e2 100644
--- a/src/angle_hybrid.h
+++ b/src/angle_hybrid.h
@@ -20,7 +20,6 @@ AngleStyle(hybrid,AngleHybrid)
 #ifndef LMP_ANGLE_HYBRID_H
 #define LMP_ANGLE_HYBRID_H
 
-#include <cstdio>
 #include "angle.h"
 
 namespace LAMMPS_NS {
diff --git a/src/angle_zero.h b/src/angle_zero.h
index b91be5c8d7..bc1ce0725f 100644
--- a/src/angle_zero.h
+++ b/src/angle_zero.h
@@ -20,7 +20,6 @@ AngleStyle(zero,AngleZero)
 #ifndef LMP_ANGLE_ZERO_H
 #define LMP_ANGLE_ZERO_H
 
-#include <cstdio>
 #include "angle.h"
 
 namespace LAMMPS_NS {
diff --git a/src/atom.cpp b/src/atom.cpp
index 1f5d5a80c4..8176039165 100644
--- a/src/atom.cpp
+++ b/src/atom.cpp
@@ -12,11 +12,9 @@
 ------------------------------------------------------------------------- */
 
 #include <mpi.h>
-#include <cmath>
 #include <cstdio>
 #include <cstdlib>
 #include <cstring>
-#include <climits>
 #include "atom.h"
 #include "style_atom.h"
 #include "atom_vec.h"
@@ -28,14 +26,12 @@
 #include "fix.h"
 #include "compute.h"
 #include "output.h"
-#include "thermo.h"
 #include "update.h"
 #include "domain.h"
 #include "group.h"
 #include "input.h"
 #include "variable.h"
 #include "molecule.h"
-#include "atom_masks.h"
 #include "math_const.h"
 #include "memory.h"
 #include "error.h"
diff --git a/src/bond.h b/src/bond.h
index f9fb9384ed..5c3b933083 100644
--- a/src/bond.h
+++ b/src/bond.h
@@ -14,7 +14,6 @@
 #ifndef LMP_BOND_H
 #define LMP_BOND_H
 
-#include <cstdio>
 #include "pointers.h"  // IWYU pragma: export
 
 namespace LAMMPS_NS {
diff --git a/src/dihedral.h b/src/dihedral.h
index 8654132ed5..ed6c02c5b9 100644
--- a/src/dihedral.h
+++ b/src/dihedral.h
@@ -14,7 +14,6 @@
 #ifndef LMP_DIHEDRAL_H
 #define LMP_DIHEDRAL_H
 
-#include <cstdio>
 #include "pointers.h"  // IWYU pragma: export
 
 namespace LAMMPS_NS {
diff --git a/src/dump.h b/src/dump.h
index d42e7f1f39..0173aa3112 100644
--- a/src/dump.h
+++ b/src/dump.h
@@ -15,7 +15,6 @@
 #define LMP_DUMP_H
 
 #include <mpi.h>
-#include <cstdio>
 #include "pointers.h"  // IWYU pragma: export
 
 namespace LAMMPS_NS {
diff --git a/src/improper.h b/src/improper.h
index 4af5ad4a35..234dc9cb20 100644
--- a/src/improper.h
+++ b/src/improper.h
@@ -14,7 +14,6 @@
 #ifndef LMP_IMPROPER_H
 #define LMP_IMPROPER_H
 
-#include <cstdio>
 #include "pointers.h"  // IWYU pragma: export
 
 namespace LAMMPS_NS {
diff --git a/src/pointers.h b/src/pointers.h
index fc359a5667..f9ef229c90 100644
--- a/src/pointers.h
+++ b/src/pointers.h
@@ -23,7 +23,7 @@
 
 #include "lmptype.h"   // IWYU pragma: export
 #include <mpi.h>
-#include <cstdio>
+#include <cstdio>      // IWYU pragma: export
 #include "lammps.h"    // IWYU pragma: export
 
 namespace LAMMPS_NS {