libbb: updated config_parse() from Vladimir

function                                             old     new   delta
config_read                                          385     460     +75
runsvdir_main                                       1701    1716     +15
readit                                               331     338      +7
passwd_main                                         1049    1053      +4
parse_command                                       1504    1507      +3
decode_format_string                                 822     824      +2
bb__parsespent                                       117     119      +2
udhcp_get_option                                     221     222      +1
changepath                                           196     194      -2
parse_inittab                                        400     396      -4
nameif_main                                          683     679      -4
make_device                                         1176    1172      -4
config_open                                           48      40      -8
expand_main                                          698     689      -9
readcmd                                             1012    1002     -10
config_free_data                                      37      21     -16
SynchronizeFile                                      683     643     -40
sleep_main                                           474     362    -112
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 8/10 up/down: 109/-209)        Total: -100 bytes

diff --git a/init/init.c b/init/init.c
index 9637589..0e4a8f1 100644
--- a/init/init.c
+++ b/init/init.c
@@ -808,7 +808,7 @@
 	/* optional_tty:ignored_runlevel:action:command
 	 * Delims are not to be collapsed and need exactly 4 tokens
 	 */
-	while (config_read(parser, token, -4, 0, ":", '#') >= 0) {
+ 	while (config_read(parser, token, 4, 0, "#:", PARSE_DONT_TRIM|PARSE_DONT_REDUCE|PARSE_LAST_IS_GREEDY)) {
 		int action;
 		char *tty = token[0];
 
@@ -828,7 +828,7 @@
 			free(tty);
 		continue;
  bad_entry:
-		message(L_LOG | L_CONSOLE, "Bad inittab entry: %s", parser->line);
+		message(L_LOG | L_CONSOLE, "Bad inittab entry at line %d", parser->lineno);
 	}
 	config_close(parser);
 #endif