patch 8.2.5065: wrong return type for main() in tee.c

Problem:    Wrong return type for main() in tee.c.
Solution:   Use "int" instead of "void".  Remove unused variable.

src/tee/tee.c

@@ -78,12 +78,11 @@ myfread(char *buf, int elsize /*ignored*/, int max, FILE *fp)
 }
 
 
-void
+int
 main(int argc, char *argv[])
 {
 	int	append = 0;
 	int	numfiles;
-	int	opt;
 	int	maxfiles;
 	FILE	**filepointers;
 	int	i;

src/version.c

@@ -734,6 +734,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    5065,
 /**/
     5064,
 /**/