[reSIProcate] Adding a new parameter to a header

["Purna Chandar M" <purnachandar.m@xxxxxxxxx>]

Hi,
Im a newbie to the list.
Resiprocate claims to support RFC3329; but I was not able to spot the access tokens to access parameters like alg, spi-c, spi-s, etc that go along with the Security-Client header in REGISTER message. I myself tried to add the params using the doc given at:
http://www.resiprocate.org/Adding_a_new_parameter

After doing this, the stack doesn't compile and gives the following error:

make[1]: Entering directory `/home/purna/resip27_04/resip/stack'
gperf -v > /dev/null 2>&1 && gperf -D --enum -E -L C++ -t -k '*' --compare-strncmp -Z `echo ParameterHash | sed -e 's/.*\///'` ParameterHash.gperf | \
sed -e 's/str\[\([0-9][0-9]*\)\]/tolower(str[\1])/g' | \
sed -e 's/^\([  ]*\)if *(\*\([a-z][a-z]*\) *== *\*\([a-z][a-z]*\) *\&\& *!strncmp *(\([^)]*\)).*/\1if (tolower(*\2) == *\3 \&\& !strncasecmp( \4 ))/g' | \
sed -e 's/\*str ==/tolower(*str) ==/' | \
sed -e 's/\!strncmp/\!strncasecmp/'  > ParameterHash.cxx
make[1]: *** [ParameterHash.cxx] Error 127
make[1]: Leaving directory `/home/purna/resip27_04/resip/stack'
make: *** [resiprocate] Error 2

What I am clearly missing is, the updation of the gperf hash description files and running the test drivers(as pointed out by the doc in above link). But the documentation doesnot clearly say how to do this. Did anyone happen to add a new param to a header. If yes, please let me know the procedure.

Thanks and regards,
Purna Chandar M