[svn-r6974] Fix to make async.c not get added to libpmpich.a in order to avoid...

[svn-r6974] Fix to make async.c not get added to libpmpich.a in order to avoid warnings about empty archives on mac

src/mpi/init/Makefile.sm

 mpi_sources = abort.c init.c initialized.c initthread.c \
- ismain.c finalize.c finalized.c querythread.c async.c
+ ismain.c finalize.c finalized.c querythread.c
 HEADERS = mpi_init.h
-# Note that initinfo is only in the MPI library, not the profile library
-lib${MPILIBNAME}_a_SOURCES = ${mpi_sources} initinfo.c
+# Note that initinfo and async are only in the MPI library, not the profile library
+lib${MPILIBNAME}_a_SOURCES = ${mpi_sources} initinfo.c async.c
 profilelib_${MPILIBNAME} = ${PMPILIBNAME}
 profilelib_${MPILIBNAME}_SOURCES = ${mpi_sources}
 INCLUDES = -I../../include -I${top_srcdir}/src/include -I${top_srcdir}/src/mpi/datatype -I${master_top_srcdir}/src/mpi/spawn