I cannot build 2.0.5 on RHEL5, since it complains about an old flex
(which is nonsense, since this is the official tarball):

gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m32 -march=i386 -mtune=generic -fasynchronous-unwind-tables -I/usr/include/et -I/usr/include -Wall -Wmissing-prototypes -Wmissing-declarations -I../.. -DPGSHARE="\"/usr/share/pgsql/\""  -I/usr/include/ -I/usr/include/pgsql/server/ -I/usr/include/ -I/usr/include/pgsql/server/ -I/usr/include/ -I/usr/include/pgsql/server/  -I/usr/include/et -I/usr/include -c -o ipcutil.o ipcutil.c
bison -y -d  parser.y
mv -f y.tab.c parser.c
Missing flex scan.l scan.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m32 -march=i386 -mtune=generic -fasynchronous-unwind-tables -I/usr/include/et -I/usr/include -Wall -Wmissing-prototypes -Wmissing-declarations -I../.. -DPGSHARE="\"/usr/share/pgsql/\""  -I/usr/include/ -I/usr/include/pgsql/server/ -I/usr/include/ -I/usr/include/pgsql/server/ -I/usr/include/ -I/usr/include/pgsql/server/  -I/usr/include/et -I/usr/include -c -o parser.o parser.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m32 -march=i386 -mtune=generic -fasynchronous-unwind-tables -I/usr/include/et -I/usr/include -Wall -Wmissing-prototypes -Wmissing-declarations -I../.. -DPGSHARE="\"/usr/share/pgsql/\""  -I/usr/include/ -I/usr/include/pgsql/server/ -I/usr/include/ -I/usr/include/pgsql/server/ -I/usr/include/ -I/usr/include/pgsql/server/  -I/usr/include/et -I/usr/include -c -o scan.o scan.c
gcc: scan.c: No such file or directory
gcc: no input files
make[3]: *** [scan.o] Error 1

What changed since 2.0.4 in here, and what I can do to fix it?

Regards,
-- 
Devrim GÜNDÜZ
PostgreSQL Danışmanı/Consultant, Red Hat Certified Engineer
PostgreSQL RPM Repository: http://yum.pgrpms.org
Community: devrim~PostgreSQL.org, devrim.gunduz~linux.org.tr
http://www.gunduz.org  Twitter: http://twitter.com/devrimgunduz
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 198 bytes
Desc: This is a digitally signed message part
Url : http://lists.slony.info/pipermail/slony1-hackers/attachments/20101118/11056276/attachment.pgp