diff --git a/file_utils/mvparent.sh b/file_utils/mvparent.sh
index 10a04be..79c64c4 100755
--- a/file_utils/mvparent.sh
+++ b/file_utils/mvparent.sh
@@ -11,38 +11,40 @@
 # Moves the contents of the given directory into its parent directory.
 
 if [ $# -lt 1 ] ; then
-	echo "Usage: `basename $0` DIRECTORY [DIRECTORY [...]]" >&2
-	exit 1
+    echo "Usage: `basename $0` DIRECTORY [DIRECTORY [...]]" >&2
+    exit 1
 fi
 
 while [ "$1" != "" ] ; do
-  REP="$1"
-  shift
+    REP="$1"
+    shift
 
-  if [ ! -d "$REP" ] ; then
-    echo "Warning! \"$REP\" is not a directory: ignoring." >&2
-    continue
-  fi
+    if [ ! -d "$REP" ] ; then
+        echo "Warning! \"$REP\" is not a directory: ignoring." >&2
+        continue
+    fi
 
-  TARGET=$(basename "$REP")
-  REP=$(dirname "$REP")
+    TARGET=$(basename "$REP")
+    REP=$dirname "$REP")
 
-  if [ "$TARGET" = "." -o "$TARGET" = ".." ] ; then
-    echo "Target cannot end by « . » or « .. »!" >&2
-    exit 2
-  fi
+    if [ "$TARGET" = "." -o "$TARGET" = ".." ] ; then
+        echo "Target cannot end by « . » or « .. »!" >&2
+        exit 2
+    fi
 
-  echo "Moving the contents of « $REP/$TARGET » into « $REP »..." >&2
+    echo "Moving the contents of « $REP/$TARGET » into « $REP »..." >&2
 
-  cd "$REP"
+    cd "$REP"
 
-  if [ "$(echo "$TARGET"/*)" != "$TARGET/*" ] ; then
-    mv -n "$TARGET"/* .
-  fi
+    if [ "$(echo "$TARGET"/*)" != "$TARGET/*" ] ; then
+        mv -n "$TARGET"/* .
+    fi
 
-  if [ "$(echo "$TARGET"/.[!.]*)" != "$TARGET/.[!.]*" ] ; then
-    mv -n "$TARGET"/.[!.]* .
-  fi
+    if [ "$(echo "$TARGET"/.[!.]*)" != "$TARGET/.[!.]*" ] ; then
+        mv -n "$TARGET"/.[!.]* .
+    fi
 
-  rmdir "$TARGET"
+    rmdir "$TARGET"
 done
+
+# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4