1 files changed, 29 insertions, 0 deletions
diff --git a/odb/options.ixx b/odb/options.ixx
index 8fafd73..e0317cb 100644
--- a/odb/options.ixx
+++ b/odb/options.ixx
@@ -194,6 +194,22 @@ namespace cli
   }
 
   inline argv_file_scanner::
+  argv_file_scanner (const std::string& file,
+                     const std::string& option)
+  : argv_scanner (0, zero_argc_, 0),
+    option_ (option),
+    options_ (&option_info_),
+    options_count_ (1),
+    i_ (1),
+    skip_ (false)
+  {
+    option_info_.option = option_.c_str ();
+    option_info_.search_func = 0;
+
+    load (file);
+  }
+
+  inline argv_file_scanner::
   argv_file_scanner (int& argc,
                      char** argv,
                      const option_info* options,
@@ -222,6 +238,19 @@ namespace cli
   {
   }
 
+  inline argv_file_scanner::
+  argv_file_scanner (const std::string& file,
+                     const option_info* options,
+                     std::size_t options_count)
+  : argv_scanner (0, zero_argc_, 0),
+    options_ (options),
+    options_count_ (options_count),
+    i_ (1),
+    skip_ (false)
+  {
+    load (file);
+  }
+
   inline const std::string& option::
   name () const
   {