diff -ruN cinelerra-1.1.7.orig/guicast/thread.C cinelerra-1.1.7/guicast/thread.C
--- cinelerra-1.1.7.orig/guicast/thread.C	2003-10-03 14:42:22.071290360 +0200
+++ cinelerra-1.1.7/guicast/thread.C	2003-10-03 14:45:53.318175952 +0200
@@ -165,7 +165,7 @@
 	return realtime;
 }
 
-int Thread::get_tid()
+pthread_t Thread::get_tid()
 {
 	return tid;
 }
diff -ruN cinelerra-1.1.7.orig/guicast/thread.h cinelerra-1.1.7/guicast/thread.h
--- cinelerra-1.1.7.orig/guicast/thread.h	2003-10-03 14:42:22.072290208 +0200
+++ cinelerra-1.1.7/guicast/thread.h	2003-10-03 14:46:18.521344488 +0200
@@ -35,7 +35,7 @@
 	int get_realtime();                 // Return realtime variable
 	static int calculate_realtime();    // Determine status by querying kernel
 	int get_synchronous();
-	int get_tid();
+	pthread_t get_tid();
 
 private:
 	int synchronous;         // set to 1 to force join() to end