z88 version 13.0.0+dfsg2-1 failed to build on i386

z88 version 13.0.0+dfsg2-1 failed to build on i386
Link to failed build: https://launchpad.net/ubuntu/+archive/test-rebuild-20110329/+buildjob/2414993

Direct link to the build log: https://launchpad.net/ubuntu/+archive/test-rebuild-20110329/+buildjob/2414993/+files/buildlog_ubuntu-natty-i386.z88_13.0.0%2Bdfsg2-1_FAILEDTOBUILD.txt.gz

This log snippet might be of interest, since it triggered the matcher 'Purging chroot-autobuild'.
Excerpt 1488 lines into the build log:

[ 10%] Building C object CMakeFiles/z88d.dir/who88d.c.o
[ 10%] Building C object CMakeFiles/z88d.dir/wlog88d.c.o
[ 10%] Building C object CMakeFiles/z88d.dir/wrim88d.c.o
[ 11%] Building C object CMakeFiles/z88d.dir/lan88d.c.o
/build/buildd/z88-13.0.0+dfsg2/src/lan88d.c: In function 'lan88d':
/build/buildd/z88-13.0.0+dfsg2/src/lan88d.c:109:6: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result
/build/buildd/z88-13.0.0+dfsg2/src/lan88d.c:115:10: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result
Linking C executable z88d
make[3]: Leaving directory `/build/buildd/z88-13.0.0+dfsg2/DEB_build'
[ 11%] Built target z88d
make[2]: Leaving directory `/build/buildd/z88-13.0.0+dfsg2/DEB_build'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/build/buildd/z88-13.0.0+dfsg2/DEB_build'
make: *** [build-arch-stamp] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2
******************************************************************************
Build finished at 20110408-1937
FAILED [dpkg-buildpackage died]
Purging chroot-autobuild/build/buildd/z88-13.0.0+dfsg2