Account for old versions of Pygments

[lyx.git] / src / CiteEnginesList.cpp

diff --git a/src/CiteEnginesList.cpp b/src/CiteEnginesList.cpp
index 2b8de0525546952bfef69a25fa059f93bfa64be6..3c10b4003cb4f16a349009eb072f8f528016e90f 100644 (file)
--- a/src/CiteEnginesList.cpp
+++ b/src/CiteEnginesList.cpp
@@ -110,6 +110,12 @@ bool LyXCiteEngine::isDefaultBiblio(string const & bf) const
 }
 
 
+bool LyXCiteEngine::requires(const string p) const
+{
+       return find(package_list_.begin(), package_list_.end(), p) != package_list_.end();
+}
+
+
 // used when sorting the cite engine list.
 class EngineSorter {
 public: