Can't build in Kubuntu, utf8.h can't be found

[Arkaitz Jimenez]

Hi all,
:~/ledger$ ./acprep && make check
./acprep:21: DeprecationWarning: the md5 module is deprecated; use
hashlib instead
  import md5
g++ -DHAVE_CONFIG_H -I.  \
            -I./src -I./lib -I./lib/utfcpp/source -isystem /usr/local/
include -isystem /usr/include/python2.5  -ansi -Wall -Winvalid-pch -
Wextra -Wcast-align -Wcast-qual -Wfloat-equal -Wmissing-field-
initializers -Wno-endif-labels -Woverloaded-virtual -Wsign-compare -
Wsign-promo -Wstrict-null-sentinel -Wwrite-strings -Wno-old-style-cast
-Wno-deprecated -fpch-deps -Wconversion -pthread -g -pipe \
            -o system.hh.gch system.hh
system.hh:134:18: error: utf8.h: No such file or directory
make: *** [system.hh.gch] Error 1

The point is that utf8.h exists under /usr/include/unicode, but turns
out that changing the path in system.hh doesn't solve anything as
unistring.h is complaining of no 'utf8' symbol declared.
Looks to me as there should be a utf8.h under lib/ but there isn't.

Any hint?

Thanks

Arkaitz