File nagios-plugins.check_dhcp-char.patch of Package nagios-plugins

---
 plugins-root/check_dhcp.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/plugins-root/check_dhcp.c
+++ b/plugins-root/check_dhcp.c
@@ -145,7 +145,7 @@ typedef struct dhcp_packet_struct{
         unsigned char chaddr [MAX_DHCP_CHADDR_LENGTH];      /* hardware address of this machine */
         char sname [MAX_DHCP_SNAME_LENGTH];    /* name of DHCP server */
         char file [MAX_DHCP_FILE_LENGTH];      /* boot file name (used for diskless booting?) */
-	char options[MAX_DHCP_OPTIONS_LENGTH];  /* options */
+	unsigned char options[MAX_DHCP_OPTIONS_LENGTH];  /* options */
         }dhcp_packet;
 
 
@@ -783,7 +783,7 @@ int add_dhcp_offer(struct in_addr source
 	for(x=4;x<MAX_DHCP_OPTIONS_LENGTH;){
 
 		/* end of options (0 is really just a pad, but bail out anyway) */
-		if((int)offer_packet->options[x]==-1 || (int)offer_packet->options[x]==0)
+		if(offer_packet->options[x]==DHCP_OPTION_END || offer_packet->options[x]==0)
 			break;
 
 		/* get option type */