diff --git a/zshrc b/zshrc
index 6c7fa6f..1980054 100644
--- a/zshrc
+++ b/zshrc
@@ -59,8 +59,8 @@ else
 	alias llt='ll --tree'
 	alias lld='ll --group-directories-first'
 	alias lr='ls -R | grep ":$" | sed -e '\''s/:$//'\'' -e '\''s/[^-][^\/]*\//--/g'\'' -e '\''s/^/   /'\'' -e '\''s/-/|/'\'''
-fi
 	## }}}
+fi
 # }}}
 
 # cat with number on output lines
@@ -1237,8 +1237,8 @@ alias ccal='var=$(cal); echo "${var/$(date +%-d)/$(echo -e "\033[1;31m$(date +%-
 
 ##Commande utilisant cowsay (ou PONYSAY!!) pour afficher un message
 function bonjour() {
-  MIN_TIME=$(date +%M)
-  MODULO_MIN=$(($MIN_TIME % 2))
+  local MIN_TIME=$(date +%M)
+  local MODULO_MIN=$(($MIN_TIME % 2))
   if [ $(command -v bash_quote) ] && [ $(command -v cowsay) ]; then
     if [ $MODULO_MIN -eq 0 ]; then
       #echo Bonjour $USER, nous sommes le `date +"%A %e %B %Y"`, et il est : `date +"%H"` h `date +"%M"` | cowsay -f $(/bin/ls /usr/share/cowsay/cows -1 | head -n $(expr $$$(date +%s) % $(ls /usr/share/cowsay/cows | wc -w) + 1) | tail -n 1)
@@ -1296,7 +1296,7 @@ function ippriv()
 {
   for interface in $(find /sys/class/net/ ! -name lo -type l -printf "%f\n" | sort);
   do
-    IP_INTER=$(ip a s ${interface}|grep "inet "|awk '{print $2}')
+    local IP_INTER=$(ip a s ${interface}|grep "inet "|awk '{print $2}')
     printf '%b' "${WHITEB}${interface}${RESET}: ${IP_INTER}\n"
   done
 }
@@ -1314,7 +1314,7 @@ function is_network()
 {
   for path_interface in $(find /sys/class/net/ ! -name lo -type l);
   do
-    IS_UP=$(grep 1 ${path_interface}/carrier)
+    local IS_UP=$(grep 1 ${path_interface}/carrier)
     if [ ${IS_UP} ]; then
       return 0
     fi
@@ -1327,13 +1327,13 @@ function is_network()
 function lowercase()
 {
   for file in *; do
-    filename=${file##*/}
+    local filename=${file##*/}
     case "$filename" in
-      */*) dirname==${file%/*} ;;
-      *) dirname=.;;
+      */*) local dirname==${file%/*} ;;
+      *) local dirname=.;;
     esac
-    nf=$(printf $filename | tr A-Z a-z)
-    newname="${dirname}/${nf}"
+    local nf=$(printf $filename | tr A-Z a-z)
+    local newname="${dirname}/${nf}"
     if [ "$nf" != "$filename" ]; then
       mv "$file" "$newname"
       printf 'lowercase: %s --> %s\n' ${file} ${newname}
@@ -1356,11 +1356,11 @@ function printscreen()
 function pdflatex()
 {
   # On récupère le nom du fichier sans l'extension
-  file_name="${1:r}"
+  local file_name="${1:r}"
   # Le fichier avec l'extension pdf
-  pdf="${file_name}.pdf"
+  local pdf="${file_name}.pdf"
   # Dossier temporaire
-  temp_dir="temp"
+  local temp_dir="temp"
 
   # On supprime le fichier pdf si il est présent
   if [ -f "${pdf}" ]; then
@@ -2011,7 +2011,7 @@ setopt extendedglob
 ############### 9. Modules ################
 ###########################################
 
-## fzf
+## IF fzf AVAILABLE
 if [ -d ~/.fzf ]; then
 
 ## If local fzf bin is available use it in priority
@@ -2223,8 +2223,6 @@ v() {
 }
 # }}}
 
-fi
-
 # pdf − fuzzy open PDF file with "${PDF_VIEWER}" from current directory {{{
 # Search with fd (fdfind is better than find with a pattern)
 # Allow to give arguments to prefill fzf request
@@ -2492,6 +2490,9 @@ passf() {
 }
 # }}}
 
+fi
+## ENDIF fzf AVAILABLE
+
 # }}}
 # zsh-syntax-highlighting {{{
 ## Activate if plugin is available