1 files changed, 18 insertions, 20 deletions

diff --git a/saferm b/saferm
index 426f4a0..ca49554 100755
--- a/saferm
+++ b/saferm
@@ -5,35 +5,33 @@ realrm="$(which rm)"
 copy="$(which cp) -R"
 
 if [ $# -eq 0 ]; then
-    exec $realrm
+	exec $realrm
 fi
 
 flags=""
 
-while getopts "dfiPRrvW" opt
-do
-    case $opt in
-        f ) exec $realrm "$@"    ;;
-        * ) flags="$flags -$opt" ;;
-    esac
+while getopts "dfiPRrvW" opt; do
+	case $opt in
+	f) exec $realrm "$@" ;;
+	*) flags="$flags -$opt" ;;
+	esac
 done
-shift $(( OPTIND - 1 ))
+shift $((OPTIND - 1))
 
 if [ ! -d "$archive" ]; then
-    if [ ! -w "$HOME" ]; then
-        echo "$0 failed: can't create $archive in $HOME" >&2
-        exit 1
-    fi
-    mkdir "$archive"
-    chmod 700 "$archive"
+	if [ ! -w "$HOME" ]; then
+		echo "$0 failed: can't create $archive in $HOME" >&2
+		exit 1
+	fi
+	mkdir "$archive"
+	chmod 700 "$archive"
 fi
 
-for arg
-do
-    newname="$archive/$(date "+%S.%M.%H.%d.%m").$(basename "$arg")"
-    if [ -f "$arg" ] || [ -d "$arg" ]; then
-        $copy "$arg" "$newname"
-    fi
+for arg; do
+	newname="$archive/$(date "+%S.%M.%H.%d.%m").$(basename "$arg")"
+	if [ -f "$arg" ] || [ -d "$arg" ]; then
+		$copy "$arg" "$newname"
+	fi
 done
 
 exec $realrm "$flags" "$@"