wsanchez 1b845eea1b For the case where mktime() fails exit with "illegal time" error rather than ...

"illegal time format", which is misleading.

1998-10-14 00:49:44 +00:00

..

date.1

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date.c

For the case where mktime() fails exit with "illegal time" error rather than

1998-10-14 00:49:44 +00:00

extern.h

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Makefile

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netdate.c

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