fix one more example input script

examples/voronoi/in.voronoi.data

@@ -63,9 +63,7 @@ undump          dlocal
 # TEST 2: 
 #
 
-# This compute voronoi generates  
+# This compute voronoi generates peratom and local and global quantities
-# local and global quantities, but
-# not per-atom quantities
 
 compute 	v2 all voronoi/atom neighbors yes edge_histo 6
 
@@ -83,6 +81,3 @@ thermo_style 	custom c_sumarea c_v2[3] c_v2[4] c_v2[5] c_v2[6] c_v2[7]
 thermo 		1
 
 run  		0
-
-
-

src/compute_reduce.cpp

@@ -31,8 +31,6 @@
 
 using namespace LAMMPS_NS;
 
-enum{UNDECIDED,PERATOM,LOCAL};    // same as in ComputeReduceRegion
-
 #define BIG 1.0e20
 
 //----------------------------------------------------------------
@@ -232,6 +230,7 @@ ComputeReduce::ComputeReduce(LAMMPS *lmp, int narg, char **arg) :
           error->all(FLERR,"Compute {} inputs must be all peratom or all local");
         input_mode = LOCAL;
       }
+      iarg += 2;
     } else
       error->all(FLERR, "Unknown compute {} keyword: {}", style, arg[iarg]);
   }

src/compute_reduce.h

@@ -27,7 +27,7 @@ namespace LAMMPS_NS {
 class ComputeReduce : public Compute {
  public:
   enum { SUM, SUMSQ, SUMABS, MINN, MAXX, AVE, AVESQ, AVEABS, MINABS, MAXABS };
-  enum { PERATOM, LOCAL };
+  enum { UNDECIDED, PERATOM, LOCAL };
 
   ComputeReduce(class LAMMPS *, int, char **);
   ~ComputeReduce() override;

src/compute_reduce_region.cpp

@@ -26,8 +26,6 @@
 
 using namespace LAMMPS_NS;
 
-enum{UNDECIDED,PERATOM,LOCAL};    // same as in ComputeReduce
-
 static constexpr double BIG = 1.0e20;
 
 /* ---------------------------------------------------------------------- */