Nodes: rename node_socket.c to node_socket.cc

I have to add some C++ code in callbacks for socket types
for the new particle system.

1 files changed, 4 insertions, 4 deletions

diff --git a/source/blender/nodes/intern/node_socket.c b/source/blender/nodes/intern/node_socket.cc
index 529fc036c7c..053e4e138c8 100644
--- a/source/blender/nodes/intern/node_socket.c
+++ b/source/blender/nodes/intern/node_socket.cc
@@ -423,10 +423,10 @@ static void standard_node_socket_interface_from_socket(bNodeTree *UNUSED(ntree),
   node_socket_copy_default_value(stemp, sock);
 }
 
+extern "C" void ED_init_standard_node_socket_type(bNodeSocketType *);
+
 static bNodeSocketType *make_standard_socket_type(int type, int subtype)
 {
-  extern void ED_init_standard_node_socket_type(bNodeSocketType *);
-
   const char *socket_idname = nodeStaticSocketType(type, subtype);
   const char *interface_idname = nodeStaticSocketInterfaceType(type, subtype);
   bNodeSocketType *stype;
@@ -467,10 +467,10 @@ static bNodeSocketType *make_standard_socket_type(int type, int subtype)
   return stype;
 }
 
+extern "C" void ED_init_node_socket_type_virtual(bNodeSocketType *);
+
 static bNodeSocketType *make_socket_type_virtual(void)
 {
-  extern void ED_init_node_socket_type_virtual(bNodeSocketType *);
-
   const char *socket_idname = "NodeSocketVirtual";
   bNodeSocketType *stype;
   StructRNA *srna;