make fails for s3backer ver 1.2.2 and 1.2.3 on CentOS 5.x x86_64

What steps will reproduce the problem?
1. download tarball (1.2.2) or checkout svn (1.2.3)
2. run configure -- all OK, no errors
3. make fails with the following errors:
...
http_io.c: In function 'http_io_list_prepper':
http_io.c:440: error: 'CURLOPT_HTTP_CONTENT_DECODING' undeclared (first use
in this function)
http_io.c:440: error: (Each undeclared identifier is reported only once
http_io.c:440: error: for each function it appears in.)
http_io.c: In function 'http_io_read_prepper':
http_io.c:762: error: 'CURLOPT_HTTP_CONTENT_DECODING' undeclared (first use
in this function)
make[1]: *** [http_io.o] Error 1
make[1]: Leaving directory `/root/s3backer-1.2.2'
make: *** [all] Error 2
...

All libraries/dependencies are satisfied.
gcc version: gcc (GCC) 4.1.2 20071124 (Red Hat 4.1.2-42)
OS Version: CentOS release 5.2 (Final)
kernel: 2.6.18-8.el5.028stab031.1 (x86_64)
Build host is an OpenVZ x86_64 container running on an x86_64 hardware node
powered by AMD Athlon 64 X2 Dual Core Processor 4200+

Note: to get svn checkout of version 1.2.3 to create a good configure
requires editing autogen.sh and commenting out the line that sources
cleanup.sh when you run autogen.sh for the first time; you can uncomment
the line (i.e. source cleanup.sh) after the first run. Otherwise autogen.sh
fails due to cleanup.sh trying to delete non-existent dirs.

Original issue reported on code.google.com by g...@labossiere.biz on 7 Apr 2009 at 4:52

naototty / s3backer

make fails for s3backer ver 1.2.2 and 1.2.3 on CentOS 5.x x86_64 #6