Fix formatting

Author: cholmcc

run/SimExamples/HepMC/child.sh

@@ -7,36 +7,36 @@ out=
 
 usage()
 {
-    cat <<-EOF
-	Usage: $0 [OPTIONS]
+    cat <<EOF
+Usage: $0 [OPTIONS]
 
-	Options:
+Options:
 
-	  -c,--cmdline COMMAND     Command line
-	  -s,--seed    SEED        Random number seed ($seed)
-	  -n,--nevents EVENTS      Number of events ($nev)
-	  -o,--output  OUTPUT      Output prefix ($out)
-	  --                       Rest of command line sent to o2-sim
+  -c,--cmdline COMMAND     Command line
+  -s,--seed    SEED        Random number seed ($seed)
+  -n,--nevents EVENTS      Number of events ($nev)
+  -o,--output  OUTPUT      Output prefix ($out)
+  --                       Rest of command line sent to o2-sim
 
-	COMMAND must be quoted if it contains spaces or other special
-	characters
+COMMAND must be quoted if it contains spaces or other special
+characters
 
-	Below follows the help output of o2-sim
+Below follows the help output of o2-sim
 
-	EOF
+EOF
 }
 
 while test $# -gt 0 ; do
     case $1 in
-	-c|--cmdline) cmd="$2" ; shift ;;
-	-s|--seed)    seed=$2 ; shift ;;
-	-n|--nevents) nev=$2 ; shift ;;
-	-o|--output)  out=$2 ; shift ;;
-	-h|--help) usage; o2-sim --help full ; exit 0 ;;
-	--)           shift ; break ;;
-	*) echo "Unknown option '$1', did you forget '--'?" >/dev/stderr
-	   exit 1
-	   ;;
+        -c|--cmdline) cmd="$2" ; shift ;;
+        -s|--seed)    seed=$2 ; shift ;;
+        -n|--nevents) nev=$2 ; shift ;;
+        -o|--output)  out=$2 ; shift ;;
+        -h|--help) usage; o2-sim --help full ; exit 0 ;;
+        --)           shift ; break ;;
+        *) echo "Unknown option '$1', did you forget '--'?" >/dev/stderr
+           exit 1
+           ;;
     esac
     shift
 done
@@ -46,8 +46,6 @@ if test "x$out" = "x" ; then
 fi
 out=`echo "$out" | tr ' ' '_'`
 
-export VMCWORKDIR=${O2_ROOT}/share 
+export VMCWORKDIR=${O2_ROOT}/share
 o2-sim -g hepmc --configKeyValues "HepMC.progCmd=$cmd" \
        --outPrefix "$out" --seed $seed --nEvents $nev $@
-
-