If we get a filesystem type of "none", skip it.

This commit was SVN r27322.

test/util/Makefile.am

@@ -33,7 +33,7 @@ AM_CPPFLAGS = -I$(top_srcdir)/test/support
 
 
 check_PROGRAMS = \
-	opal_bit_ops
+	opal_bit_ops opal_path_nfs
 
 TESTS = \
 	$(check_PROGRAMS)
@@ -74,11 +74,11 @@ opal_bit_ops_LDADD = \
 opal_bit_ops_DEPENDENCIES = $(opal_path_nfs_LDADD)
 
 
-#opal_path_nfs_SOURCES = opal_path_nfs.c
-#opal_path_nfs_LDADD = \
-#        $(top_builddir)/opal/libopen-pal.la \
-#        $(top_builddir)/test/support/libsupport.a
-#opal_path_nfs_DEPENDENCIES = $(opal_path_nfs_LDADD)
+opal_path_nfs_SOURCES = opal_path_nfs.c
+opal_path_nfs_LDADD = \
+        $(top_builddir)/opal/libopen-pal.la \
+        $(top_builddir)/test/support/libsupport.a
+opal_path_nfs_DEPENDENCIES = $(opal_path_nfs_LDADD)
 
 #opal_os_path_SOURCES = opal_os_path.c
 #opal_os_path_LDADD = \

test/util/opal_path_nfs.c

@@ -134,8 +134,15 @@ void get_mounts (int * num_dirs, char ** dirs[], bool * nfs[])
          * Cannot distinguish it from NFS in opal_path_nfs, therefore just
          * disregard it, as it is NOT an parallel filesystem...
          */
-        if (0 == strcasecmp (fs, "rpc_pipefs"))
+        if (0 == strcasecmp (fs, "rpc_pipefs")) {
             continue;
+        }
+
+        /* If we get an fs type of "none", skip it (e.g.,
+           http://www.open-mpi.org/community/lists/devel/2012/09/11493.php) */
+        if (0 == strcasecmp(fs, "none")) {
+            continue;
+        }
 
         /*
          * Later mounts override earlier mounts