X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fprogramsyntax.cpp;h=4438c16ed03cb7bd7a3c5c94e86fe01d98235e25;hp=e67784fe8626a24522b43db5e203cb78354108bc;hb=6a045019fbd68738b77849629e6dfd3dfd9a4d93;hpb=57c1139e4fe21aeca7118b18eb3ba6fa43d7bf90

diff --git a/source/programsyntax.cpp b/source/programsyntax.cpp
index e67784fe..4438c16e 100644
--- a/source/programsyntax.cpp
+++ b/source/programsyntax.cpp
@@ -6,6 +6,15 @@ namespace Msp {
 namespace GL {
 namespace ProgramSyntax {
 
+template<typename C>
+NodeContainer<C>::NodeContainer(const NodeContainer &c):
+	C(c)
+{
+	for(typename C::iterator i=this->begin(); i!=this->end(); ++i)
+		*i = (*i)->clone();
+}
+
+
 Block::Block():
 	use_braces(false)
 { }