diff --git a/.bashrc b/.bashrc
index f06afed..ff8b11e 100644
--- a/.bashrc
+++ b/.bashrc
@@ -5,42 +5,42 @@
 [[ $- != *i* ]] && return
 
 colors() {
-	local fgc bgc vals seq0
+    local fgc bgc vals seq0
 
-	printf "Color escapes are %s\n" '\e[${value};...;${value}m'
-	printf "Values 30..37 are \e[33mforeground colors\e[m\n"
-	printf "Values 40..47 are \e[43mbackground colors\e[m\n"
-	printf "Value  1 gives a  \e[1mbold-faced look\e[m\n\n"
+    printf "Color escapes are %s\n" '\e[${value};...;${value}m'
+    printf "Values 30..37 are \e[33mforeground colors\e[m\n"
+    printf "Values 40..47 are \e[43mbackground colors\e[m\n"
+    printf "Value  1 gives a  \e[1mbold-faced look\e[m\n\n"
 
-	# foreground colors
-	for fgc in {30..37}; do
-		# background colors
-		for bgc in {40..47}; do
-			fgc=${fgc#37} # white
-			bgc=${bgc#40} # black
+    # foreground colors
+    for fgc in {30..37}; do
+        # background colors
+        for bgc in {40..47}; do
+            fgc=${fgc#37} # white
+            bgc=${bgc#40} # black
 
-			vals="${fgc:+$fgc;}${bgc}"
-			vals=${vals%%;}
+            vals="${fgc:+$fgc;}${bgc}"
+            vals=${vals%%;}
 
-			seq0="${vals:+\e[${vals}m}"
-			printf "  %-9s" "${seq0:-(default)}"
-			printf " ${seq0}TEXT\e[m"
-			printf " \e[${vals:+${vals+$vals;}}1mBOLD\e[m"
-		done
-		echo; echo
-	done
+            seq0="${vals:+\e[${vals}m}"
+            printf "  %-9s" "${seq0:-(default)}"
+            printf " ${seq0}TEXT\e[m"
+            printf " \e[${vals:+${vals+$vals;}}1mBOLD\e[m"
+        done
+        echo; echo
+    done
 }
 
 [ -r /usr/share/bash-completion/bash_completion ] && . /usr/share/bash-completion/bash_completion
 
 # Change the window title of X terminals
 case ${TERM} in
-	xterm*|rxvt*|Eterm*|aterm|kterm|gnome*|interix|konsole*)
-		PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME%%.*}:${PWD/#$HOME/\~}\007"'
-		;;
-	screen*)
-		PROMPT_COMMAND='echo -ne "\033_${USER}@${HOSTNAME%%.*}:${PWD/#$HOME/\~}\033\\"'
-		;;
+    xterm*|rxvt*|Eterm*|aterm|kterm|gnome*|interix|konsole*)
+        PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME%%.*}:${PWD/#$HOME/\~}\007"'
+        ;;
+    screen*)
+        PROMPT_COMMAND='echo -ne "\033_${USER}@${HOSTNAME%%.*}:${PWD/#$HOME/\~}\033\\"'
+        ;;
 esac
 
 use_color=true
@@ -55,37 +55,37 @@ match_lhs=""
 [[ -f ~/.dir_colors   ]] && match_lhs="${match_lhs}$(<~/.dir_colors)"
 [[ -f /etc/DIR_COLORS ]] && match_lhs="${match_lhs}$(</etc/DIR_COLORS)"
 [[ -z ${match_lhs}    ]] \
-	&& type -P dircolors >/dev/null \
-	&& match_lhs=$(dircolors --print-database)
+    && type -P dircolors >/dev/null \
+    && match_lhs=$(dircolors --print-database)
 [[ $'\n'${match_lhs} == *$'\n'"TERM "${safe_term}* ]] && use_color=true
 
 if ${use_color} ; then
-	# Enable colors for ls, etc.  Prefer ~/.dir_colors #64489
-	if type -P dircolors >/dev/null ; then
-		if [[ -f ~/.dir_colors ]] ; then
-			eval $(dircolors -b ~/.dir_colors)
-		elif [[ -f /etc/DIR_COLORS ]] ; then
-			eval $(dircolors -b /etc/DIR_COLORS)
-		fi
-	fi
+    # Enable colors for ls, etc.  Prefer ~/.dir_colors #64489
+    if type -P dircolors >/dev/null ; then
+        if [[ -f ~/.dir_colors ]] ; then
+            eval $(dircolors -b ~/.dir_colors)
+        elif [[ -f /etc/DIR_COLORS ]] ; then
+            eval $(dircolors -b /etc/DIR_COLORS)
+        fi
+    fi
 
-	if [[ ${EUID} == 0 ]] ; then
-		PS1='\[\033[01;31m\][\h\[\033[01;36m\] \W\[\033[01;31m\]]\$\[\033[00m\] '
-	else
-		PS1='\[\033[01;32m\][\u@\h\[\033[01;37m\] \W\[\033[01;32m\]]\$\[\033[00m\] '
-	fi
+    if [[ ${EUID} == 0 ]] ; then
+        PS1='\[\033[01;31m\][\h\[\033[01;36m\] \W\[\033[01;31m\]]\$\[\033[00m\] '
+    else
+        PS1='\[\033[01;32m\][\u@\h\[\033[01;37m\] \W\[\033[01;32m\]]\$\[\033[00m\] '
+    fi
 
-	alias ls='ls --color=auto'
-	alias grep='grep --colour=auto'
-	alias egrep='egrep --colour=auto'
-	alias fgrep='fgrep --colour=auto'
+    alias ls='ls --color=auto'
+    alias grep='grep --colour=auto'
+    alias egrep='egrep --colour=auto'
+    alias fgrep='fgrep --colour=auto'
 else
-	if [[ ${EUID} == 0 ]] ; then
-		# show root@ when we don't have colors
-		PS1='\u@\h \W \$ '
-	else
-		PS1='\u@\h \w \$ '
-	fi
+    if [[ ${EUID} == 0 ]] ; then
+        # show root@ when we don't have colors
+        PS1='\u@\h \W \$ '
+    else
+        PS1='\u@\h \w \$ '
+    fi
 fi
 
 unset use_color safe_term match_lhs sh