diff --git a/system-config/dename.sh b/system-config/dename.sh
index ae2392c..eed7b3a 100755
--- a/system-config/dename.sh
+++ b/system-config/dename.sh
@@ -2,166 +2,166 @@
 
 function detect_gnome()
 {
-    ps -e | grep -E '^.* gnome-session' > /dev/null
-    if [ $? -ne 0 ];
-    then
+	ps -e | grep -E '^.* gnome-session' > /dev/null
+	if [ $? -ne 0 ];
+	then
 	return 0
-    fi
-    VERSION=`gnome-session --version | awk '{print $2}'`
-    DESKTOP="gnome"
-    return 1
+	fi
+	VERSION=`gnome-session --version | awk '{print $2}'`
+	DESKTOP="gnome"
+	return 1
 }
 
 function detect_kde4()
 {
-    ps -e | grep -E '^.* kded4$' > /dev/null
-    if [ $? -ne 0 ];
-    then
-        return 0
-    else    
-        VERSION=`kded4 --version | grep -m 1 'KDE' | awk -F ':' '{print $2}' | awk '{print $1}'`
-        DESKTOP="KDE"
-        return 1
-    fi
+	ps -e | grep -E '^.* kded4$' > /dev/null
+	if [ $? -ne 0 ];
+	then
+		return 0
+	else    
+		VERSION=`kded4 --version | grep -m 1 'KDE' | awk -F ':' '{print $2}' | awk '{print $1}'`
+		DESKTOP="KDE"
+		return 1
+	fi
 }
 
 function detect_kde()
 {
-    ps -e | grep -E '^.* kded5$' > /dev/null
-    if [ $? -ne 0 ];
-    then
-        return 0
-    else    
-        VERSION=`kded5 --version | grep -m 1 'KDE' | awk -F ':' '{print $2}' | awk '{print $1}'`
-        DESKTOP="KDE"
-        return 1
-    fi
+	ps -e | grep -E '^.* kded5$' > /dev/null
+	if [ $? -ne 0 ];
+	then
+		return 0
+	else    
+		VERSION=`kded5 --version | grep -m 1 'KDE' | awk -F ':' '{print $2}' | awk '{print $1}'`
+		DESKTOP="KDE"
+		return 1
+	fi
 }
 
 function detect_unity()
 {
-    ps -e | grep -E 'unity-panel' > /dev/null
-    if [ $? -ne 0 ];
-    then
+	ps -e | grep -E 'unity-panel' > /dev/null
+	if [ $? -ne 0 ];
+	then
 	return 0
-    fi
-    VERSION=`unity --version | awk '{print $2}'`
-    DESKTOP="unity"
-    return 1
+	fi
+	VERSION=`unity --version | awk '{print $2}'`
+	DESKTOP="unity"
+	return 1
 }
 
 function detect_xfce()
 {
-    ps -e | grep -E '^.* xfce4-session$' > /dev/null
-    if [ $? -ne 0 ];
-    then
+	ps -e | grep -E '^.* xfce4-session$' > /dev/null
+	if [ $? -ne 0 ];
+	then
 	return 0
-    fi
-    VERSION=`xfce4-session --version | grep xfce4-session | awk '{print $2}'`
-    DESKTOP="xfce"
-    return 1
+	fi
+	VERSION=`xfce4-session --version | grep xfce4-session | awk '{print $2}'`
+	DESKTOP="xfce"
+	return 1
 }
 
 function detect_cinnamon()
 {
-    ps -e | grep -E '^.* cinnamon$' > /dev/null
-    if [ $? -ne 0 ];
-    then
+	ps -e | grep -E '^.* cinnamon$' > /dev/null
+	if [ $? -ne 0 ];
+	then
 	return 0
-    fi
-    VERSION=`cinnamon --version | awk '{print $2}'`
-    DESKTOP="cinnamon"
-    return 1
+	fi
+	VERSION=`cinnamon --version | awk '{print $2}'`
+	DESKTOP="cinnamon"
+	return 1
 }
 
 function detect_mate()
 {
-    ps -e | grep -E '^.* mate-panel$' > /dev/null
-    if [ $? -ne 0 ];
-    then
+	ps -e | grep -E '^.* mate-panel$' > /dev/null
+	if [ $? -ne 0 ];
+	then
 	return 0
-    fi
-    VERSION=`mate-about --version | awk '{print $4}'`
-    DESKTOP="mate"
-    return 1
+	fi
+	VERSION=`mate-about --version | awk '{print $4}'`
+	DESKTOP="mate"
+	return 1
 }
 
 function detect_lxde()
 {
-    ps -e | grep -E '^.* lxsession$' > /dev/null
-    if [ $? -ne 0 ];
-    then
+	ps -e | grep -E '^.* lxsession$' > /dev/null
+	if [ $? -ne 0 ];
+	then
 	return 0
-    fi
+	fi
 
-    # We can detect LXDE version only thru package manager
-    which apt-cache > /dev/null 2> /dev/null
-    if [ $? -ne 0 ];
-    then
+	# We can detect LXDE version only thru package manager
+	which apt-cache > /dev/null 2> /dev/null
+	if [ $? -ne 0 ];
+	then
 	which yum > /dev/null 2> /dev/null
 	if [ $? -ne 0 ];
 	then
-	    VERSION='unknown'
+		VERSION='unknown'
 	else
-	    # For Fedora
-	    VERSION=`yum list lxde-common | grep lxde-common | awk '{print $2}' | awk -F '-' '{print $1}'`
+		# For Fedora
+		VERSION=`yum list lxde-common | grep lxde-common | awk '{print $2}' | awk -F '-' '{print $1}'`
 	fi
-    else    
+	else    
 	# For Lubuntu and Knoppix
 	VERSION=`apt-cache show lxde-common /| grep 'Version:' | awk '{print $2}' | awk -F '-' '{print $1}'`
-    fi
-    DESKTOP="lxde"
-    return 1
+	fi
+	DESKTOP="lxde"
+	return 1
 }
 
 function detect_sugar()
 {
-    if [ "$DESKTOP_SESSION" == "sugar" ];
-    then
+	if [ "$DESKTOP_SESSION" == "sugar" ];
+	then
 	VERSION=`python -c "from jarabe import config; print config.version"`
 	DESKTOP="sugar"
-    else
+	else
 	return 0
-    fi
+	fi
 }
 
 
 DESKTOP="unknown"
 if detect_unity;
 then
-    if detect_kde;
-    then
-        if detect_kde4;
-        then
-        	if detect_gnome;
-        	then
-        	    if detect_xfce;
-        	    then
-            		if detect_cinnamon;
-            		then
-            		    if detect_mate;
-            		    then
-                			if detect_lxde;
-                			then
-                			    detect_sugar
-                			fi
-            		    fi
-            		fi
-        	    fi
-        	fi
-        fi
-    fi
+	if detect_kde;
+	then
+		if detect_kde4;
+		then
+			if detect_gnome;
+			then
+				if detect_xfce;
+				then
+					if detect_cinnamon;
+					then
+						if detect_mate;
+						then
+							if detect_lxde;
+							then
+								detect_sugar
+							fi
+						fi
+					fi
+				fi
+			fi
+		fi
+	fi
 fi
 
 
 if [ "$1" == '-v' ];
 then
-    echo $VERSION
+	echo $VERSION
 else
-    if [ "$1" == '-n' ];
-    then
+	if [ "$1" == '-n' ];
+	then
 	echo $DESKTOP
-    else
+	else
 	echo $DESKTOP $VERSION
-    fi
+	fi
 fi
\ No newline at end of file