fixed some variable declarations

profile.d/pwd.sh

@@ -45,6 +45,7 @@ genpwd()
     local occurs=2 # Bug, if set to 1, seems to be ignored
     local symb=1 maj=1 min=1 numb=1
     local nbpwd=1
+    local extcar
 
     for opt in $@; do
         case $opt in
@@ -89,7 +90,7 @@ genpwd()
             min=0
             ;;
         "-e"?* | "--extracars"?*)
-            local extcar=$(echo "$opt" | cut -f 2- -d '=')
+            extcar=$(echo "$opt" | cut -f 2- -d '=')
             ;;
         "-L"?* | "--length"?*)
             local length=$(echo "$opt" | cut -f 2- -d '=')
@@ -114,7 +115,7 @@ genpwd()
                 disp E "Unknow parameter ${opt}."
                 return 1
             else
-                local nbpwd=$opt
+                nbpwd=$opt
             fi
             ;;
         esac