Fails to compile with F77 fixed-form compiled programs...

Convert to F77 notation and split into two (shorter) lines.
Also, make usage of the SHMEM_MAX_NAME_LEN definition, by moving
that first.

Signed-off-by: Rainer Keller <rainer.keller@hft-stuttgart.de>

oshmem/include/shmem.fh

@@ -19,11 +19,12 @@
       integer SHMEM_MINOR_VERSION
       parameter ( SHMEM_MINOR_VERSION = 2 )
 
-      CHARACTER(LEN = 256), PARAMETER :: SHMEM_VENDOR_STRING = "http://www.open-mpi.org/"
-
       integer SHMEM_MAX_NAME_LEN
       parameter ( SHMEM_MAX_NAME_LEN = 256-1 )
 
+      character(LEN = SHMEM_MAX_NAME_LEN) SHMEM_VENDOR_STRING
+      parameter ( SHMEM_VENDOR_STRING = "http://www.open-mpi.org/" )
+
       integer SHMEM_BARRIER_SYNC_SIZE
       parameter ( SHMEM_BARRIER_SYNC_SIZE = 4 )