POSIX compliant use of getcwd
POSIX compliant use of getcwd

POSIX says: If buf is a null pointer, the behavior of getcwd() is
unspecified.

kidaa/lucy,pombredanne/apache-lucy,apache/lucy,rbevers/lucy,apache/lucy,apache/lucy,pombredanne/apache-lucy,rectang/lucy,rectang/lucy,kidaa/lucy,apache/lucy,pombredanne/apache-lucy,nwellnhof/lucy,pombredanne/apache-lucy,nwellnhof/lucy,rbevers/lucy,rbevers/lucy,rectang/lucy,rbevers/lucy,kidaa/lucy,kidaa/lucy,pombredanne/apache-lucy,rectang/lucy,kidaa/lucy,rbevers/lucy,kidaa/lucy,rectang/lucy,apache/lucy,kidaa/lucy,nwellnhof/lucy,nwellnhof/lucy,nwellnhof/lucy,kidaa/lucy,rectang/lucy,rectang/lucy,nwellnhof/lucy,pombredanne/apache-lucy,apache/lucy,nwellnhof/lucy,pombredanne/apache-lucy,rbevers/lucy,apache/lucy,rbevers/lucy