examples/libssh_scp: call ssh_init and ssh_finalize explicitly

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Change-Id: I4c80904d40b068f47334c3116576de07782162f6

examples/libssh_scp.c

@@ -404,10 +404,11 @@ int main(int argc, char **argv) {
     int i;
     int r;
     if (opts(argc, argv) < 0) {
-        r = EXIT_FAILURE;
-        goto end;
+        return EXIT_FAILURE;
     }
 
+    ssh_init();
+
     dest = parse_location(destination);
     if (dest == NULL) {
         r = EXIT_FAILURE;
@@ -449,5 +450,6 @@ close_dest:
     close_location(dest);
     location_free(dest);
 end:
+    ssh_finalize();
     return r;
 }