However two string literals concatenated are fine!
Hope this doesn't break other platforms.

ERROR_FILE_NOT_FOUND, return an empty list instead of raising an
exception.

function had a reference to vPySys_WriteStderr(...) -- turn it back
into fprintf(stder, ...).

	command line.

l2hoption():  Convenience function, to write out an option to the aux. init.
	file only if set.

Added --iconserver option to set the $ICONSERVER variable in latex2html; this
requires the use of an auxillary init. file since this can't be initialized
using a standard latex2html command-line option.  So the aux. init. file is
used for just about all the special options since it has to be written anyway
when $ICONSERVER needs to be set.

gethostbyaddr().  (Plain gethostbyname() returns only the IP address.)
This moves the code shared by gethostbyaddr() and gethostbyname_ex()
to a subroutine.

Original patch by Dan Stromberg; some tweaks by GvR.

	need for each to vary independently.

DOS (as well as OS/2).  I presume that making a call to putenv() with
a lowercase key will actually do the right thing.  I know this is so
on Windows/DOS, and I expect it is so OS/2 -- but the old OS/2 code
didn't assume this.  (I don't know if the person who provided the OS/2
patch was clueless or just didn't care about DOS and Windows.)

Also ripped out the support for pickling -- as of 1.5, this is no
longer needed to make pickling work.

I did some bugfixes, and fixed a major problem with the esmtp suport (I
think the person who did that part misunderstood RFC1869) Some of the
interface fer esmtp-related things has changed as a result.

I also added some documentation to the SMTP class' docstring.

get rid of redundant error check.

status inspection" macros as functions: WEXITSTATUS(), WIFEXITED(),
WIFSIGNALED(), WIFSTOPPED(), WSTOPSIG(), WTERMSIG().

previous version of this code would not show the offending input, even
though there was code that attempted this.)

for loop with z==NULL but continue to reference z later.

literals.  (The previous version of this code would not show the
offending input, even though there was code that attempted this.)

freed.

readlines() to behave like it should (return lines with "\n" appended).