[OMPI users] Error compiling v1.3 with icc 10.1.021: PATH_MAX not defined

[Andrea Iob]

It looks like icc 10.1.021 does not define PATH_MAX
(version 10.1.013 works without problems). As a
workaround I've included <sys/param.h> in those files
where PATH_MAX is used. 

Hope it helps.

Andrea