diff --git a/init.sh b/init.sh
index ab1a905..ecc6aed 100755
--- a/init.sh
+++ b/init.sh
@@ -86,6 +86,7 @@ read_commandline $@
 # (--help and --version are allowed as unprivileged user)
 check_root
 
+# ------------------------------------------------------------------------------
 # Logfile variable treatment -- cannot be a function
 
 if [[ -n $NEW_LOGFILE ]]; then
@@ -113,6 +114,7 @@ else
 fi
 
 # -- Cannot be a function ends here
+# ------------------------------------------------------------------------------
 
 load_autoconf
 
@@ -120,11 +122,7 @@ load_configuration
 
 process_commandline_and_vars
 
-# Declare proxy system vars if needed and if not already declared
-if [[ -n $PROXYSRV && -n $PROXYSRVPORT && -z $NO_PROXY ]]; then
-    export http_proxy=${http_proxy:-"http://$PROXYSRV:$PROXYSRVPORT/"}
-    export https_proxy=${https_proxy:-"http://$PROXYSRV:$PROXYSRVPORT/"}
-fi
+set_system_proxy
 
 # Reinit stage file if no resuming
 if [[ $RESUME != true ]]; then
@@ -203,7 +201,7 @@ fi
 echo -e "${BYellow}Si vous continuez après cette étape le système sera modifié !${DEFAULTCOL}"
 echo
 
-while read -r -t 0.001; do :; done # Dump the buffer
+dump_key_buffer
 read -n 1 -rsp $"Appuyer sur la touche <C> pour continuer ou une autre pour s'arrêter..." key
 echo
 
diff --git a/lib/display.sh b/lib/display.sh
index f9ae3d8..f4b608d 100644
--- a/lib/display.sh
+++ b/lib/display.sh
@@ -90,7 +90,8 @@ export On_IWhite='\e[0;107m'
 # Display status with color and timestamp
 # ($1 accepted values: I=info, W=warning, E=error, m=des espaces (allignement)
 # no header if anything else)
-prnt() {
+prnt()
+{
     case $1 in
         "I")
             local heads="[  ${IGreen}info${DEFAULTFG}   ]"
@@ -115,4 +116,15 @@ prnt() {
 }
 export -f prnt
 
+
+# ------------------------------------------------------------------------------
+# Dump the keyboard's buffer
+dump_key_buffer()
+{
+    while read -r -t 0.001; do
+        :
+    done
+}
+export -f dump_key_buffer
+
 # EOF
diff --git a/lib/support.sh b/lib/support.sh
index 96d18f7..1453596 100644
--- a/lib/support.sh
+++ b/lib/support.sh
@@ -111,4 +111,17 @@ get_mod_name()
 }
 export -f get_mod_name
 
+
+# ------------------------------------------------------------------------------
+# Set system proxy vars
+set_system_proxy()
+{
+    # Declare proxy system vars if needed and if not already declared
+    if [[ -n $PROXYSRV && -n $PROXYSRVPORT && -z $NO_PROXY ]]; then
+        export http_proxy=${http_proxy:-"http://$PROXYSRV:$PROXYSRVPORT/"}
+        export https_proxy=${https_proxy:-"http://$PROXYSRV:$PROXYSRVPORT/"}
+    fi
+}
+export -f set_system_proxy
+
 # EOF