diff --git a/examples/airebo/in.airebo-0-0 b/examples/airebo/in.airebo-0-0
index 077da68912..0e71644127 100644
--- a/examples/airebo/in.airebo-0-0
+++ b/examples/airebo/in.airebo-0-0
@@ -1,22 +1,22 @@
 # AIREBO polyethelene benchmark
 
-units		    metal
-atom_style	    atomic
+units               metal
+atom_style          atomic
 
-read_data	    data.airebo
+read_data           data.airebo
 
-replicate	    17 16 2
+replicate           17 16 2
 
-neighbor	    0.5 bin
-neigh_modify	    delay 5 every 1
+neighbor            0.5 bin
+neigh_modify        delay 5 every 1
 
-pair_style	    airebo 3.0 0 0
-pair_coeff	    * * CH.airebo C H
+pair_style          airebo 3.0 0 0
+pair_coeff          * * CH.airebo C H
 
-velocity	    all create 300.0 761341
+velocity            all create 300.0 761341
 
-fix		    1 all nve
-timestep	    0.0005
+fix                 1 all nve
+timestep            0.0005
 
-thermo		    10
-run		    100
+thermo              10
+run                 100
diff --git a/examples/airebo/in.rebo2 b/examples/airebo/in.rebo2
index e06cf462ca..319a60bd50 100644
--- a/examples/airebo/in.rebo2
+++ b/examples/airebo/in.rebo2
@@ -1,22 +1,22 @@
 # REBO polyethelene benchmark
 
-units		    metal
-atom_style	    atomic
+units               metal
+atom_style          atomic
 
-read_data	    data.airebo
+read_data           data.airebo
 
-replicate	    17 16 2
+replicate           17 16 2
 
-neighbor	    0.5 bin
-neigh_modify	    delay 5 every 1
+neighbor            0.5 bin
+neigh_modify        delay 5 every 1
 
-pair_style	    rebo
-pair_coeff	    * * CH.rebo C H
+pair_style          rebo
+pair_coeff          * * CH.rebo C H
 
-velocity	    all create 300.0 761341
+velocity            all create 300.0 761341
 
-fix		    1 all nve
-timestep	    0.0005
+fix                 1 all nve
+timestep            0.0005
 
-thermo		    10
-run		    100
+thermo              10
+run                 100
diff --git a/src/fix_ave_chunk.cpp b/src/fix_ave_chunk.cpp
index 8ed518efc2..a0d25cf2c7 100644
--- a/src/fix_ave_chunk.cpp
+++ b/src/fix_ave_chunk.cpp
@@ -301,8 +301,7 @@ FixAveChunk::FixAveChunk(LAMMPS *lmp, int narg, char **arg) :
   if (fp && comm->me == 0) {
     clearerr(fp);
     if (title1) fprintf(fp,"%s\n",title1);
-    else fprintf(fp,"# Chunk-averaged data for fix %s and group %s\n",
-                 id, group);
+    else fprintf(fp,"# Chunk-averaged data for fix %s and group %s\n", id, group);
     if (title2) fprintf(fp,"%s\n",title2);
     else fprintf(fp,"# Timestep Number-of-chunks Total-count\n");
     if (title3) fprintf(fp,"%s\n",title3);