[gtk-vnc] configure: do not quote EXTRA_ARGS

[Daniel P. Berrange <dberrange src gnome org>]

commit f41c334081aaec98b1cedec9063a6ca66404d658
Author: Ján Tomko <jtomko redhat com>
Date:   Fri Jan 11 16:34:32 2019 +0100

    configure: do not quote EXTRA_ARGS
    
    Without this using ./autogen.sh --system results in a funny definition
    of SYSCONFDIR:
    Searching for certs in /usr --sysconfdir=/etc --localstatedir=/var --libdir=/usr/lib64/etc/pki
    
    Signed-off-by: Ján Tomko <jtomko redhat com>

 autogen.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/autogen.sh b/autogen.sh
index 7e575d9..f614d88 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -47,7 +47,7 @@ autoreconf --verbose --force --install || exit 1
 cd "$olddir"
 if test -z "$NOCONFIGURE" ; then
         echo "Running ./configure with $EXTRA_ARGS $@"
-        $srcdir/configure "$EXTRA_ARGS" "$@" || exit 1
+        $srcdir/configure $EXTRA_ARGS "$@" || exit 1
 
         if test "$1" = "--help" ; then exit 0 else
                 echo "Now type 'make' to compile $PKG_NAME" || exit 1