* add ability to skip the version check

* dunecontrol update defaults to skip-version-check

[[Imported from SVN: r5620]]

bin/dunecontrol

@@ -508,6 +508,9 @@ while test $# -gt 0; do
         export ONLY="$ONLY $MODULE"
       done
 	;;
+	--skipversioncheck)
+      export SKIPVERSIONCHECK=yes
+	;;
     --current)
 	  while ! test -f $CONTROL; do
         cd ..
@@ -721,6 +724,7 @@ EOF
     ;;
     *)
       if is_command $command; then
+		if test $command == update; then export SKIPVERSIONCHECK=yes; fi
         create_module_list
         NAMES=""
         BUILDMODULES=""

bin/dunemodules.inc

@@ -318,7 +318,7 @@ _sort_module() {
       fi
       if test "x$(eval echo \$HAVE_$dep)" != "x"; then
 	    eval ver=\$VERS_$dep
-        if ! check_version "$ver" "$depver"; then
+        if test "$SKIPVERSIONCHECK" != "yes" && ! check_version "$ver" "$depver"; then
           echo "ERROR: version mismatch." >&2
           echo "       $modname requires $name $depver," >&2
           echo "       but only $name = $ver available." >&2