--- a/dispdata.c
+++ b/dispdata.c
@@ -173,7 +173,6 @@
 extern int simchange;
 extern int simfwdir;
 extern int simarr[8];
-char *simfmt;
 extern int iseth;
 extern int nw_logall;
 extern char nw_allname[256];
--- a/netwatch.c
+++ b/netwatch.c
@@ -161,6 +161,9 @@
 char mylog[MAXFILENAME] = "/root/.log";
 char specconfigfile[MAXFILENAME] = "/root/.netwatch.conf";
 
+struct port_info *tcp_port_types[TCPHASH];
+struct port_info *udp_port_types[UDPHASH];
+
 int fdlog;
 
 #if defined(_LINUX_IF_ETHER_H) || defined(_NETINET_IF_ETHER_H)
--- a/netwatch.h
+++ b/netwatch.h
@@ -209,16 +209,17 @@
 };
 
 #define TCPHASH 1786
-struct port_info *tcp_port_types[TCPHASH];
+extern struct port_info *tcp_port_types[TCPHASH];
 
 #define UDPHASH 1786
-struct port_info *udp_port_types[UDPHASH];
+extern struct port_info *udp_port_types[UDPHASH];
 
 int hashport( int port, int hash);
 void initlist(struct port_info *first[], int hash);
 char *searchlist(struct port_info *first[], int port, int hash);
 char *servicenm( char *s, int port);
 
+extern char *simfmt;
 
 	
 struct hostinfo {