Support reading --debug et al from process command line

Up until now Finit has only read /proc/cmdline to determine debug level,
single user mode, etc.  This patch is one in a series to make enable it
to run also in containers.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

src/finit.c

@@ -292,6 +292,12 @@ int main(int argc, char *argv[])
 	if (getpid() != 1)
 		return client(argc, argv);
 
+	/*
+	 * Parse kernel command line (debug, rescue, splash, etc.)
+	 * Also calls log_init() to set correct log level
+	 */
+	conf_parse_cmdline(argc, argv);
+
 	/*
 	 * Hide command line arguments from ps (in particular for
 	 * forked children that don't execv()).  This is an ugly
@@ -320,12 +326,6 @@ int main(int argc, char *argv[])
 	chdir("/");
 	umask(0);
 
-	/*
-	 * Parse kernel command line (debug, rescue, splash, etc.)
-	 * Also calls log_init() to set correct log level
-	 */
-	conf_parse_cmdline();
-
 	/* Set up canvas */
 	if (!rescue && !log_is_debug())
 		screen_init();