1 files changed, 10 insertions, 2 deletions

diff --git a/wget.c b/wget.c
index 58801ee47..c95271b0d 100644
--- a/wget.c
+++ b/wget.c
@@ -56,10 +56,18 @@ int wget_main(int argc, char **argv)
                         usage(wget_usage);
                 }
         }
-        if (do_continue && !fname_out)
-                fatalError("wget: cannot specify continue (-c) without a filename (-O)\n");
+
         if (argc - optind != 1)
                         usage(wget_usage);
+
+        /* Guess an output filename */
+        if (!fname_out) {
+                fname_out = get_last_path_component(argv[optind]);
+        }
+
+        if (do_continue && !fname_out)
+                fatalError("wget: cannot specify continue (-c) without a filename (-O)\n");
+
         /*
          * Parse url into components.
          */