1 files changed, 2 insertions, 2 deletions
diff --git a/configure b/configure
index 2f0ec9ae7..e105d66b0 100755
--- a/configure
+++ b/configure
@@ -57,12 +57,12 @@ if [ "$1" = "-update" -o "$2" = "-update" ] ; then
    case "$OSNAME" in
            FreeBSD)
                    LDLIBS="-Ldl"
-                   FLAGS="-fPIC -frtti $OPTIMISATI -Wcomment -Wformat -Wunused -Wshadow -Werror -Wswitch -Wchar-subscripts -Wparentheses"
+                   FLAGS="-fPIC -frtti $OPTIMISATI -Wcomment -Wformat -Wunused -Wshadow -Werror -Wswitch -Wchar-subscripts -Wparentheses -Woverloaded-virtual"
                    MAKEPROG="gmake"
                    ;;
            *)
                    LDLIBS="-ldl"
-                   FLAGS="-fPIC -frtti $OPTIMISATI -Wcomment -Wformat -Wunused -Wshadow -Werror -Wswitch -Wchar-subscripts -Wparentheses"
+                   FLAGS="-fPIC -frtti $OPTIMISATI -Wcomment -Wformat -Wunused -Wshadow -Werror -Wswitch -Wchar-subscripts -Wparentheses -Woverloaded-virtual"
                    MAKEPROG="make"
                    ;;
    esac