FTBFS: error: 'REG_EIP' undeclared

Binary package hint: jackbeat

jackbeat fails to build from source in Maverick's archive:

if i686-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I. -O3 -Wall -rdynamic -pthread -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/include/libxml2 -DPKGDATADIR=\"/usr/share/jackbeat\" -Wall -g -O2 -MT jackbeat-main.o -MD -MP -MF ".deps/jackbeat-main.Tpo" -c -o jackbeat-main.o `test -f 'main.c' || echo './'`main.c; \
 then mv -f ".deps/jackbeat-main.Tpo" ".deps/jackbeat-main.Po"; else rm -f ".deps/jackbeat-main.Tpo"; exit 1; fi
main.c: In function 'bt_sighandler':
main.c:80: error: 'REG_EIP' undeclared (first use in this function)
main.c:80: error: (Each undeclared identifier is reported only once
main.c:80: error: for each function it appears in.)
make[4]: *** [jackbeat-main.o] Error 1