Do not warn when fewer than two arguments are provided.

It used to be that a source and destination had to be provided as the last
two arguments.  The use of the --dest= option now makes that not true, so
don't print a usage message and exit when only a single source is provided.

diff --git a/scandir.cc b/scandir.cc
index 325a7c9..dba840d 100644 (file)
--- a/scandir.cc
+++ b/scandir.cc
@@ -617,11 +617,6 @@ int main(int argc, char *argv[])
         }
     }
 
-    if (argc < optind + 2) {
-        usage(argv[0]);
-        return 1;
-    }
-
     searches.push_back(".");
     if (optind == argc) {
         add_include(".");