oops, my bad .... was testing something about linkage semantics an d had forgotten to revert it in the morning before committing. reverting the change back. hopefully people can build now

This commit was SVN r3292.

src/mca/pcmclient/seed/pcmclient_seed.h

@@ -26,4 +26,3 @@ int mca_pcmclient_seed_finalize(void);
  */
 int mca_pcmclient_seed_get_peers(ompi_process_name_t **peers, size_t *npeers);
 ompi_process_name_t* mca_pcmclient_seed_get_self(void);
-OMPI_COMP_EXPORT mca_pcmclient_base_component_1_0_0_t mca_pcmclient_seed_component;

src/mca/pcmclient/seed/pcmclient_seed_component.c

@@ -24,7 +24,7 @@
 /*
  * Struct of function pointers and all that to let us be initialized
  */
-mca_pcmclient_base_component_1_0_0_t mca_pcmclient_seed_component = {
+OMPI_COMP_EXPORT mca_pcmclient_base_component_1_0_0_t mca_pcmclient_seed_component = {
   {
     MCA_PCMCLIENT_BASE_VERSION_1_0_0,