Feature - #352 rc file should support includes

- Added include file support to Config.cpp.
- Implemented isAbsolutePath helper.
- Added unit tests for isAbsolutePath.
- Fixed small bug in bug.bulk.t.
- Added TODO items to config.t.cpp.

src/util.cpp

@@ -355,6 +355,13 @@ std::string expandPath (const std::string& in)
     copy.replace (tilde, 1, pw->pw_dir);
   }
   else if ((tilde = copy.find ("~")) != std::string::npos)
+  {
+    struct passwd* pw = getpwuid (getuid ());
+    std::string home = pw->pw_dir;
+    home += "/";
+    copy.replace (tilde, 1, home);
+  }
+  else if ((tilde = copy.find ("~")) != std::string::npos)
   {
     std::string::size_type slash;
     if ((slash = copy.find  ("/", tilde)) != std::string::npos)
@@ -369,6 +376,15 @@ std::string expandPath (const std::string& in)
   return copy;
 }
 
+////////////////////////////////////////////////////////////////////////////////
+bool isAbsolutePath (const std::string& in)
+{
+  if (in.length () && in[0] == '/')
+    return true;
+
+  return false;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // On Solaris no flock function exists.
 #ifdef SOLARIS