sh fixes in scripts

ChangeLog

@@ -11,6 +11,8 @@ $Source$
 2003-01-01 Michal Cihar  <nijel@users.sourceforge.net>
     * lang/czech*: Updated.
     * lang/italian-*.inc.php3: Updates, thanks again to Pietro Danesi (danone).
+    * lang/sort_lang.sh: Made POSIX sh compatible.
+    * lang/check_lang.sh: Made require bash.
 
 2002-12-28 Marc Delisle  <lem9@users.sourceforge.net>
     * lang/ukrainian: update, thanks to Markijan Baran

lang/check_lang.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # $Id$
 ##
 # Shell script to check that all language files are syncronized

lang/sort_lang.sh

@@ -39,7 +39,7 @@ sortlang()
     egrep -i $TRANSLATIONSTRING $f | \
     uniq >$targetdir/tmp-translate
 
-    echo -e -n "\nBuilding:"
+    echo -n "\nBuilding:"
     echo -n " strings"
     for i in $STRINGORDER;
     do
@@ -60,7 +60,7 @@ sortlang()
     done | \
     uniq >>$targetdir/translate
 
-    echo -e "\nAssembling final"
+    echo "\nAssembling final"
     f=$f$2
     echo "<?php" >$f
     cat $targetdir/cvs $targetdir/head $targetdir/sort $targetdir/translate | \