ethz-asl/libnabo — pull request #7 by pierriko (2014-03-27 15:53:12+00:00)
Title: [test] include time.h for bsd build

`CLOCK_PROCESS_CPUTIME_ID` is defined in ``
* http://pubs.opengroup.org/onlinepubs/009695299/basedefs/time.h.html

Here is the error on NetBSD-6.1.2-x86_64:
```
In file included from /local/robotpkg/var/tmp/robotpkg/wip/libnabo/work/libnabo-1.0.4/tests/knnbucketsize.cpp:33:0:
/local/robotpkg/var/tmp/robotpkg/wip/libnabo/work/libnabo-1.0.4/tests/helpers.h: In member function 'boost::timer::Time boost::timer::curTime() const':
/local/robotpkg/var/tmp/robotpkg/wip/libnabo/work/libnabo-1.0.4/tests/helpers.h:158:18: error: 'CLOCK_PROCESS_CPUTIME_ID' was not declared in this scope
In file included from /local/robotpkg/var/tmp/robotpkg/wip/libnabo/work/libnabo-1.0.4/tests/knnbench.cpp:37:0:
/local/robotpkg/var/tmp/robotpkg/wip/libnabo/work/libnabo-1.0.4/tests/helpers.h: In member function 'boost::timer::Time boost::timer::curTime() const':
/local/robotpkg/var/tmp/robotpkg/wip/libnabo/work/libnabo-1.0.4/tests/helpers.h:158:18: error: 'CLOCK_PROCESS_CPUTIME_ID' was not declared in this scope
```