single functions for CORESHELL styles are not implemented

src/CORESHELL/pair_born_coul_long_cs.cpp

@@ -41,6 +41,7 @@ using namespace LAMMPS_NS;
 PairBornCoulLongCS::PairBornCoulLongCS(LAMMPS *lmp) : PairBornCoulLong(lmp)
 {
   ewaldflag = pppmflag = 1;
+  single_enable = 0; // TODO: single function does not match compute
   ftable = NULL;
   writedata = 1;
 }

src/CORESHELL/pair_coul_long_cs.cpp

@@ -41,6 +41,7 @@ using namespace LAMMPS_NS;
 PairCoulLongCS::PairCoulLongCS(LAMMPS *lmp) : PairCoulLong(lmp)
 {
   ewaldflag = pppmflag = 1;
+  single_enable = 0; // TODO: single function does not match compute
   ftable = NULL;
   qdist = 0.0;
 }

src/CORESHELL/pair_lj_class2_coul_long_cs.cpp

@@ -38,6 +38,7 @@ PairLJClass2CoulLongCS::PairLJClass2CoulLongCS(LAMMPS *lmp) : PairLJClass2CoulLo
 {
   ewaldflag = pppmflag = 1;
   respa_enable = 0;  // TODO: r-RESPA handling is inconsistent and thus disabled until fixed
+  single_enable = 0; // TODO: single function does not match compute
   writedata = 1;
   ftable = NULL;
 }

src/CORESHELL/pair_lj_cut_coul_long_cs.cpp

@@ -42,6 +42,7 @@ PairLJCutCoulLongCS::PairLJCutCoulLongCS(LAMMPS *lmp) : PairLJCutCoulLong(lmp)
 {
   ewaldflag = pppmflag = 1;
   respa_enable = 0;  // TODO: r-RESPA handling is inconsistent and thus disabled until fixed
+  single_enable = 0; // TODO: single function does not match compute
   writedata = 1;
   ftable = NULL;
   qdist = 0.0;