1 files changed, 6 insertions, 0 deletions
diff --git a/functions b/functions
index 9c2ef5b..c3fd387 100644
--- a/functions
+++ b/functions
@@ -1274,6 +1274,12 @@ check_sane_mount () {
 	    *freebsd*|hurd*)
 		;;
 	    illumos*|solaris*)
+		mknod "$1/test-dev-null" c 67 2 || return 1
+		if ! echo test > "$1/test-dev-null"; then
+			rm -f "$1/test-dev-null"
+			return 1
+		fi
+		rm -f "$1/test-dev-null"
         ;;
 	    *)
 		mknod "$1/test-dev-null" c 1 3 || return 1