gamin version 0.1.10-2ubuntu1 failed to build in oneiric

gamin version 0.1.10-2ubuntu1 failed to build in oneiric
Link to failed build: https://launchpad.net/ubuntu/+archive/test-rebuild-20110816/+build/2693575

Details about the rebuild:
http://people.ubuntuwire.org/~wgrant/rebuild-ftbfs-test/test-rebuild-20110816-oneiric.html

Direct link to the build log: https://launchpad.net/ubuntu/+archive/test-rebuild-20110816/+build/2693575/+files/buildlog_ubuntu-oneiric-i386.gamin_0.1.10-2ubuntu1_FAILEDTOBUILD.txt.gz

This log snippet might be of interest, since it triggered the matcher 'Purging chroot-autobuild'.
Excerpt 1847 lines into the build log:

gcc -DHAVE_CONFIG_H -I. -I/build/buildd/gamin-0.1.10/./server -I.. -I.. -I../libgamin -I../protocol -I/build/buildd/gamin-0.1.10/./lib -I/build/buildd/gamin-0.1.10/./libgamin -I/usr/include/glib-2.0 -I/usr/lib/i386-linux-gnu/glib-2.0/include -DBINDIR=\""/usr/lib/gamin"\" -DG_DISABLE_DEPRECATED -DGAM_DEBUG_ENABLED -Wall -Wchar-subscripts -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wsign-compare -Wno-sign-compare -g -g -O2 -g -O2 -Wall -c /build/buildd/gamin-0.1.10/./server/gam_subscription.c
In file included from /build/buildd/gamin-0.1.10/./server/gam_subscription.c:26:0:
/build/buildd/gamin-0.1.10/./server/gam_subscription.h:24:16: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'char'
/build/buildd/gamin-0.1.10/./server/gam_subscription.c:144:16: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'char'
/build/buildd/gamin-0.1.10/./server/gam_subscription.c:351:1: warning: no previous prototype for 'gam_subscription_shutdown' [-Wmissing-prototypes]
make[4]: *** [gam_subscription.o] Error 1
make[4]: Leaving directory `/build/buildd/gamin-0.1.10/build/server'
make[3]: *** [all] Error 2
make[3]: Leaving directory `/build/buildd/gamin-0.1.10/build/server'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/build/buildd/gamin-0.1.10/build'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/build/buildd/gamin-0.1.10/build'
make: *** [debian/stamp-makefile-build] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2
******************************************************************************
Build finished at 20110817-0320
FAILED [dpkg-buildpackage died]
Purging chroot-autobuild/build/buildd/gamin-0.1.10