Use "getopt -T" to test for GNU getopt rather than parsing the --version output which is locale specific

--- scripts/fakeroot.in
+++ scripts/fakeroot.in
@@ -43,15 +43,12 @@ export FAKED_MODE
 
 libfound=no
 
-GETOPTEST=`getopt --version`
-case $GETOPTEST in
-getopt*) # GNU getopt
+GETOPTTEST=`getopt -T`
+if test "$?" -eq 4; then # GNU getopt
     FAKE_TEMP=`getopt -l lib: -l faked: -l unknown-is-real -l fd-base: -l version -l help -- +l:f:i:s:ub:vh "$@"`
-    ;;
-*) # POSIX getopt ?
+else
     FAKE_TEMP=`getopt l:f:i:s:ub:vh "$@"`
-    ;;
-esac
+fi
 
 if test "$?" -ne 0; then
   usage