if ((tapeprefix = getenv("TAPE")) == NULL)
tapeprefix = _PATH_DEFTAPE;
dumpdates = _PATH_DUMPDATES;
if ((tapeprefix = getenv("TAPE")) == NULL)
tapeprefix = _PATH_DEFTAPE;
dumpdates = _PATH_DUMPDATES;
tend_writing - tstart_writing,
spcl.c_tapea / (tend_writing - tstart_writing));
tend_writing - tstart_writing,
spcl.c_tapea / (tend_writing - tstart_writing));