- "extern 'C'" has been set twice. Remove one.

This commit was SVN r16022.

ompi/mca/osc/pt2pt/osc_pt2pt_buffer.h

@@ -21,10 +21,6 @@
 
 BEGIN_C_DECLS
 
-#if defined(c_plusplus) || defined(__cplusplus)
-extern "C" {
-#endif
-
 struct ompi_osc_pt2pt_buffer_t {
     ompi_osc_pt2pt_mpireq_t mpireq;
     void *payload;