diff --git a/bin/updateall b/bin/updateall
index 1a6ee01..dbd3ae9 100755
--- a/bin/updateall
+++ b/bin/updateall
@@ -1,24 +1,26 @@
 #!/bin/bash
 
 # Variable
-commands_d="$HOME/.local/share/updateall/commands.d"
+commands_d="${HOME}/.local/share/updateall/commands.d"
 
 # Function
 # Create a clear separator, adapts to the screen size
 function separator {
-    local char="${2:-=}"
-    local separator cols
+    local separator=""
+
+    local name="$1"     ; shift
+    local char="${1:-=}"; shift
     (( cols = $(tput cols) / 3 ))
 
-    while [[ ${#separator} -le $cols ]]; do
+    while [[ ${#separator} -le "$cols" ]]; do
         separator+="$char"
     done
 
-    printf '\n%s\n\t%s\n%s\n' "$separator" "$1" "$separator"
+    printf '\n%s\n\t%s\n%s\n' "$separator" "$name" "$separator"
 }
 
 # Loop
-for pm in "$commands_d/"*; do
+for pm in "${commands_d}/"*; do
     separator "$(basename "$pm")"
     source "$pm"
 done