--- a/Aget.c
+++ b/Aget.c
@@ -33,6 +33,8 @@ extern pthread_t hthread;
 #include <errno.h>
 extern int errno;
 
+extern time_t  t_start, t_finish;
+
 
 void get(struct request *req)
 {
--- a/Head.c
+++ b/Head.c
@@ -34,6 +34,8 @@
 extern int errno;
 extern int h_errno;
 
+time_t  t_start, t_finish;
+
 #ifdef SOLARIS
 extern const char *hstrerror(int);
 #endif
--- a/Misc.h
+++ b/Misc.h
@@ -24,7 +24,7 @@ void Log(char *, ...);				/* Log 						*/
 void updateProgressBar(float, float);
 void handleHttpRetcode(char *);
 
-time_t  t_start, t_finish;
+extern time_t  t_start, t_finish;
 
 #endif
 
--- a/Signal.c
+++ b/Signal.c
@@ -16,6 +16,8 @@ extern struct request *req;
 extern int bwritten;
 extern pthread_mutex_t bwritten_mutex;
 
+sigset_t signal_set;
+
 void * signal_waiter(void *arg)
 {
 	int signal;
--- a/Signal.h
+++ b/Signal.h
@@ -4,7 +4,7 @@
 #include <signal.h>
 #include <pthread.h>
 
-sigset_t signal_set;
+extern sigset_t signal_set;
 
 void * signal_waiter(void *arg);
 void sigint_handler(void);
--- a/main.c
+++ b/main.c
@@ -15,6 +15,8 @@
 #include "main.h"
 #include <errno.h>
 
+extern sigset_t signal_set;
+
 int main(int argc, char **argv)
 {
 	extern char *optarg;