fix spelling in comments

src/ML-PACE/pair_pace.cpp

@@ -145,7 +145,7 @@ void PairPACE::compute(int eflag, int vflag)
   // ilist: list of "i" atoms for which neighbor lists exist
   ilist = list->ilist;
 
-  //numneigh: the length of each these neigbor list
+  //numneigh: the length of each these neighbor list
   numneigh = list->numneigh;
 
   // the pointer to the list of neighbors of "i"

src/ML-PACE/pair_pace_extrapolation.cpp

@@ -151,7 +151,7 @@ void PairPACEExtrapolation::compute(int eflag, int vflag)
   // ilist: list of "i" atoms for which neighbor lists exist
   ilist = list->ilist;
 
-  //numneigh: the length of each these neigbor list
+  //numneigh: the length of each these neighbor list
   numneigh = list->numneigh;
 
   // the pointer to the list of neighbors of "i"

src/PERI/fix_peri_neigh.cpp

@@ -279,7 +279,7 @@ void FixPeriNeigh::setup(int /*vflag*/)
     }
   }
 
-  // sanity check: does any atom appear twice in any neigborlist?
+  // sanity check: does any atom appear twice in any neighborlist?
   // should only be possible if using pbc and domain < 2*delta
 
   if (domain->xperiodic || domain->yperiodic || domain->zperiodic) {

src/PHONON/third_order.cpp

@@ -162,7 +162,7 @@ void ThirdOrder::command(int narg, char **arg)
   conversion = 1;
   folded = 0;
 
-  // set Neigborlist attributes to NULL
+  // set Neighborlist attributes to NULL
   ijnum = nullptr;
   neighbortags = nullptr;
 

src/library.cpp

@@ -1255,7 +1255,7 @@ be called without a valid LAMMPS object handle (it is ignored).
 * :ref:`Image masks <extract_image_masks>`
 * :ref:`System status <extract_system_status>`
 * :ref:`System sizes <extract_system_sizes>`
-* :ref:`Neigbor list settings <extract_neighbor_settings>`
+* :ref:`Neighbor list settings <extract_neighbor_settings>`
 * :ref:`Atom style flags <extract_atom_flags>`
 
 .. _extract_integer_sizes:
@@ -1408,7 +1408,7 @@ internally by the :doc:`Fortran interface <Fortran>` and are not likely to be us
 
 .. _extract_neighbor_settings:
 
-**Neigbor list settings**
+**Neighbor list settings**
 
 .. list-table::
    :header-rows: 1