fix for distcheck

Signed-off-by: Howard Pritchard <howardp@lanl.gov>

Author: hppritcha

ompi/mpi/Makefile.am

@@ -24,6 +24,7 @@ EXTRA_DIST += \
         mpi/fortran/configure-fortran-output-bottom.h \
         mpi/help-mpi-api.txt \
         mpi/bindings/bindings.py \
+        mpi/bindings/c_header.py \
         mpi/bindings/ompi_bindings/consts.py \
         mpi/bindings/ompi_bindings/c.py \
         mpi/bindings/ompi_bindings/c_type.py \