CVS commit: src/lib/libwrap

["Robert Elz" <kre%netbsd.org@localhost>]

Module Name:    src
Committed By:   kre
Date:           Wed Jan 23 02:32:06 UTC 2019

Modified Files:
        src/lib/libwrap: expandm.c

Log Message:
There's no point setting errno, it is just overwritten by err
in the exit path ... this function never fails, it simply sometimes
doesn't actually expand the %m and just leaves the format string
intact.

And declare variables at the head of their scope, not at some random
place in the middle of the code, whatever C allows, that is just ugly.


To generate a diff of this commit:
cvs rdiff -u -r1.9 -r1.10 src/lib/libwrap/expandm.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.