Andrey Hristov 494d665955 make sleep() return it's return value when possible ...

#on some *nix systems sleep() is implemented with SIGALRM. When SIGALRM
#interrupts sleep() it returns the number of seconds that has to be slept
#till the number of seconds wanted by the script. Sleep() on Windows is
# void.

2004-11-02 17:03:20 +00:00

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