master
Rename tests/gdbmtool to tests/dejagnu.
dump/load: correctly handle zero-length datum.
Update copyright years
Change return value of gdbm_close and gdbm_sync
Pipelines in gdbmtools; new testcases.
Fix minor bug in the testsuite
New function: gdbm_open_ext
Adjust timeouts for setitimer interface in lockwait test.