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iohelper: Remove remaining newlines from error messages

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The iohelper is an internal program that's only supposed to
be called by libvirt, and whatever output it might produce
will ultimately be passed to virReportError() or similar.

Since we do not want strings passed to those functions to
contain newlines, we can simply not output them in the first
place.

This is what happens in pretty much all cases already, but
in a couple instances newlines have managed to slip in.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Laine Stump <laine@laine.org>
This commit is contained in:
Andrea Bolognani 2019-02-19 16:03:54 +01:00
parent a27031c408
commit 939f254234
1 changed files with 2 additions and 2 deletions
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4
src/util/iohelper.c
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@ -181,7 +181,7 @@ usage(int status)
if (status) {
fprintf(stderr, _("%s: try --help for more details"), program_name);
} else {
printf(_("Usage: %s FILENAME FD\n"), program_name);
printf(_("Usage: %s FILENAME FD"), program_name);
}
exit(status);
}
@ -198,7 +198,7 @@ main(int argc, char **argv)
if (virGettextInitialize() < 0 ||
virThreadInitialize() < 0 ||
virErrorInitialize() < 0) {
fprintf(stderr, _("%s: initialization failed\n"), program_name);
fprintf(stderr, _("%s: initialization failed"), program_name);
exit(EXIT_FAILURE);
}