Fix compile failure with out-of-tree build of libmpiwrap.c.
Fixes #318050.  (Frederik Heber, foo@mastercontrolprogramm.de)


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13638 a5019735-40e9-0310-863c-91ae7b9d1cf9
1 file changed