[tex-k] [web2c] Catch return value from fgets()

[Norbert Preining]

Dear Andreas,

thanks for all the fixes, also for the pull requests. But since the git
is only a mirror of the subversion origina sources I cannot reasonably
react on the pull request. I mean I *could* and merge them and then
would do a 
	git svn dcommit
but then I would show up as submitter ;-)

If you want to use git, please first get a svn user/pass from Karl, and
then see the bottom of 
	https://www.preining.info/blog/2018/06/git-and-subversion-collaboration/
(I must write it up at some point in more details) on how you can use
it.

Best

Norbert

--
PREINING Norbert                               http://www.preining.info
Accelia Inc.     +    JAIST     +    TeX Live     +    Debian Developer
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