Flagsify EscapeStyle and make ESCAPE_BACKSLASH_ONELINE implicit

I want to tweak behaviour further, and that'll be easier when "style"
is converted to a bitfield.

Some callers used ESCAPE_BACKSLASH_ONELINE, and others not. But the
ones that didn't, simply didn't care, because the argument was assumed to
be one-line anyway (e.g. a service name). In environment-generator, this
could make a difference. But I think it's better to escape the newlines
there too. So newlines are now always escaped, to simplify the code and
the test matrix.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/core/job.c b/src/core/job.c
index 56c99f93eb..639dc352a6 100644
--- a/src/core/job.c
+++ b/src/core/job.c
@@ -846,7 +846,7 @@ static void job_print_done_status_message(Unit *u, JobType t, JobResult result)
         if (t == JOB_START && result == JOB_FAILED) {
                 _cleanup_free_ char *quoted;
 
-                quoted = shell_maybe_quote(u->id, ESCAPE_BACKSLASH);
+                quoted = shell_maybe_quote(u->id, 0);
                 manager_status_printf(u->manager, STATUS_TYPE_NORMAL, NULL, "See 'systemctl status %s' for details.", strna(quoted));
         }
 }