Compat kernel command line debug option --verbose

Check for "--verbose", as well as "finit_debug", on kernel command
line to enable debugging of finit.  The former is a compatibility
option with upstart, see http://upstart.ubuntu.com/wiki/Debugging

Add the following to the kernel command line to enable:

    "init=/sbin/finit --verbose"

Without the quote characters.

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

finit.c

@@ -87,14 +87,18 @@ int main(void)
 	 */
 	if ((f = fopen("/proc/cmdline", "r")) != NULL) {
 		fgets(line, LINE_SIZE, f);
-		if ((strstr(line, "finit_debug"))) {
+
+		if (strstr(line, "finit_debug") ||
+		    strstr(line, "--verbose")) {
 			debug = 1;
 		}
+
 		if (strstr(line, "quiet")) {
 			close(0);
 			close(1);
 			close(2);
 		}
+
 		fclose(f);
 	}