still getting failures, but much closer

[Mark Galassi <rosalia cygnus com>]

Dudes, I am close to having guppi working.  On 2-hour-old cvs updates
of gtk--, gtk--plot, goose and guppi I get smooth compilation until
guppi (which is last) and which gives me:

c++ -DHAVE_CONFIG_H -I. -I. -I../.. -I/opt/gnome/include -I/opt/gnome/include -DNEED_GNOMESUPPORT_H -I/opt/gnome/lib/gnome-libs/include -I/usr/X11R6/include -I/opt/gnome/lib/glib/include -I/opt/gnome/lib/Gtk--/include -I/usr/X11R6/include -I/opt/gnome/lib/glib/include -I/opt/gnome/include -DGUPPI_PLUGIN_DIR=\"/opt/gnome/lib/guppi\" -DG_LOG_DOMAIN=\"libguppi\" -g -O2 -Wp,-MD,.deps/regressionlayer.p -c -fPIC -DPIC regressionlayer.cc
In file included from regressionlayer.cc:27:
regressionlayer.h:62: syntax error before `;'
regressionlayer.cc: In method `void RegressionLayer::set_x(const class ColumnDoc *)':
regressionlayer.cc:226: `r_' undeclared (first use this function)
regressionlayer.cc:226: (Each undeclared identifier is reported only once
regressionlayer.cc:226: for each function it appears in.)
regressionlayer.cc: In method `void RegressionLayer::set_y(const class ColumnDoc *)':
regressionlayer.cc:248: `r_' undeclared (first use this function)
regressionlayer.cc: In method `void RegressionLayer::draw(class Plot_Area &) const':
regressionlayer.cc:292: `r_' undeclared (first use this function)
make[3]: *** [regressionlayer.lo] Error 1
make[3]: Leaving directory `/home/rosalia/repo/gnome/guppi/src/libguppi'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/home/rosalia/repo/gnome/guppi/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/rosalia/repo/gnome/guppi'
make: *** [all-recursive-am] Error 2
<223 papageno->guppi> 

I think that some developer has some old install of a goose
regression-related header file, and is thus not noticing that such a
header file is not included in a fresh build.