ERROR: Format error reading "../src/vmod_geoip.vcc": 'Unknown keyword: $Init'

[supermasita]

Hi!

I find this error when compiling:

[root@d148c4a87432 geoip-vmod]# make
make  all-recursive
make[1]: Entering directory `/usr/local/src/geoip-vmod'
Making all in src
make[2]: Entering directory `/usr/local/src/geoip-vmod/src'
/usr/share/varnish/vmodtool.py ../src/vmod_geoip.vcc
ERROR: Format error reading "../src/vmod_geoip.vcc": 'Unknown keyword: $Init'

make[2]: *** [vcc_if.c] Error 254
make[2]: Leaving directory `/usr/local/src/geoip-vmod/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/usr/local/src/geoip-vmod'
make: *** [all] Error 2
[root@d148c4a87432 geoip-vmod]#

If i delete this line in "src/vmod_geoip.vcc" it seems to work OK:

$Init init_function

Is this an error?
Thanks!