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/systemctl/systemctl-set-environment.c b/src/systemctl/systemctl-set-environment.c
index bfd87c0cdd..a19e031dd3 100644
--- a/src/systemctl/systemctl-set-environment.c
+++ b/src/systemctl/systemctl-set-environment.c
@@ -17,7 +17,7 @@ static int print_variable(const char *s) {
                 return log_error_errno(SYNTHETIC_ERRNO(EUCLEAN),
                                        "Invalid environment block");
 
-        esc = shell_maybe_quote(sep + 1, ESCAPE_POSIX);
+        esc = shell_maybe_quote(sep + 1, SHELL_ESCAPE_POSIX);
         if (!esc)
                 return log_oom();