bug 548438 VERBATIM_HEADERS - only works with header files with file …

…type

Also check whether the file is included so also files with unknown and without extensions are caught as include files (besides files with a  known header extension).

src/filedef.cpp

@@ -1426,7 +1426,7 @@ bool FileDefImpl::generateSourceFile() const
   bool verbatimHeaders = Config_getBool(VERBATIM_HEADERS);
   return !isReference() &&
          (sourceBrowser ||
-           (verbatimHeaders && guessSection(name())==Entry::HEADER_SEC)
+           (verbatimHeaders && (guessSection(name())==Entry::HEADER_SEC || !m_includedByMap.empty()))
          ) &&
          !isDocumentationFile();
 }