correct some signed/unsigned issues found by GCC 4 (bug #4237)

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@5664 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 4 insertions, 4 deletions

diff --git a/channels/chan_mgcp.c b/channels/chan_mgcp.c
index 5d4621f55..ba6c7e51a 100755
--- a/channels/chan_mgcp.c
+++ b/channels/chan_mgcp.c
@@ -297,7 +297,7 @@ struct mgcp_message {
 	unsigned int seqno;
 	int len;
 	struct mgcp_message *next;
-	unsigned char buf[0];
+	char buf[0];
 };
 
 #define RESPONSE_TIMEOUT 30	/* in seconds */
@@ -307,7 +307,7 @@ struct mgcp_response {
 	int len;
 	int seqno;
 	struct mgcp_response *next;
-	unsigned char buf[0];
+	char buf[0];
 };
 
 #define MAX_SUBS 2
@@ -722,7 +722,7 @@ static int retrans_pkt(void *data)
 
 /* SC: modified for the new transaction mechanism */
 static int mgcp_postrequest(struct mgcp_endpoint *p, struct mgcp_subchannel *sub, 
-                            unsigned char *data, int len, unsigned int seqno)
+                            char *data, int len, unsigned int seqno)
 {
 	struct mgcp_message *msg = malloc(sizeof(struct mgcp_message) + len);
 	struct mgcp_message *cur;
@@ -3286,7 +3286,7 @@ static int mgcpsock_read(int *id, int fd, short events, void *ignore)
 	struct sockaddr_in sin;
 	struct mgcp_subchannel *sub;
 	int res;
-	int len;
+	socklen_t len;
 	int result;
 	int ident;
 	char iabuf[INET_ADDRSTRLEN];