* gnu/services/base.scm (syslog-shepherd-service): Separate incorrectly
combined arguments which resulted in an argument like "-f
/etc/syslog.conf" being passed to syslogd, leading it to ignore the
argument and execute without a configuration file. Effects of this
included no log files being written, though the Shepherd service ran
successfully.
Ref: https://issues.guix.gnu.org/70677#4-lineno7
Change-Id: I3dbe00eabd4a10804e554c12e1466483c0b185b7
Signed-off-by: Ludovic Courtès <ludo@gnu.org>