Initial data commit

Task/Empty-directory/Seed7/empty-directory.seed7

@@ -0,0 +1,10 @@
+$ include "seed7_05.s7i";
+  include "osfiles.s7i";
+
+const func boolean: dirEmpty (in string: dirName) is
+  return fileType(dirName) = FILE_DIR and length(readDir(dirName)) = 0;
+
+const proc: main is func
+  begin
+    writeln(dirEmpty("somedir"));
+  end func;