xfce4-modules- Makefile:469: *** missing separator. Stop.

Trying to compile xfce4-modules but it errors on make:

Making all in no_icons
make[3]: Entering directory `/home/glenn/xfce4/xfce4-modules/pixmaps/no_icons'
make[3]: Nothing to be done for `all'.
make[3]: Leaving directory `/home/glenn/xfce4/xfce4-modules/pixmaps/no_icons'
make[3]: Entering directory `/home/glenn/xfce4/xfce4-modules/pixmaps'
make[3]: Nothing to be done for `all-am'.
make[3]: Leaving directory `/home/glenn/xfce4/xfce4-modules/pixmaps'
make[2]: Leaving directory `/home/glenn/xfce4/xfce4-modules/pixmaps'
Making all in docs
make[2]: Entering directory `/home/glenn/xfce4/xfce4-modules/docs'
Makefile:469: *** missing separator.  Stop.
make[2]: Leaving directory `/home/glenn/xfce4/xfce4-modules/docs'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/glenn/xfce4/xfce4-modules'
make: *** [all] Error 2

glenn greenfield