fix incorrect parameter type used for homer-id=

reported in #807

Change-Id: I075660de6a654c42d0fec831ea9edc9bd88e7c05

daemon/main.c

@@ -356,7 +356,7 @@ static void options(int *argc, char ***argv) {
 		{ "max-bandwidth",0, 0,	G_OPTION_ARG_INT64,	&rtpe_config.bw_limit,	"Reject new sessions if bandwidth usage (in bytes per second) exceeds this value",	"INT"	},
 		{ "homer",	0,  0, G_OPTION_ARG_STRING,	&homerp,	"Address of Homer server for RTCP stats","IP46|HOSTNAME:PORT"},
 		{ "homer-protocol",0,0,G_OPTION_ARG_STRING,	&homerproto,	"Transport protocol for Homer (default udp)",	"udp|tcp"	},
-		{ "homer-id",	0,  0, G_OPTION_ARG_STRING,	&rtpe_config.homer_id,	"'Capture ID' to use within the HEP protocol", "INT"	},
+		{ "homer-id",	0,  0, G_OPTION_ARG_INT,	&rtpe_config.homer_id,	"'Capture ID' to use within the HEP protocol", "INT"	},
 		{ "recording-dir", 0, 0, G_OPTION_ARG_STRING,	&rtpe_config.spooldir,	"Directory for storing pcap and metadata files", "FILE"	},
 		{ "recording-method",0, 0, G_OPTION_ARG_STRING,	&rtpe_config.rec_method,	"Strategy for call recording",		"pcap|proc"	},
 		{ "recording-format",0, 0, G_OPTION_ARG_STRING,	&rtpe_config.rec_format,	"File format for stored pcap files",	"raw|eth"	},