mount: nfs_strerror's static buffer was bigger than needed.
diff --git a/util-linux/mount.c b/util-linux/mount.c
index 5539f1e..57d2d04 100644
--- a/util-linux/mount.c
+++ b/util-linux/mount.c
@@ -515,7 +515,7 @@
 static char *nfs_strerror(int status)
 {
 	int i;
-	static char buf[256];
+	static char buf[sizeof("unknown nfs status return value: ") + sizeof(int)*3];
 
 	for (i = 0; nfs_errtbl[i].stat != -1; i++) {
 		if (nfs_errtbl[i].stat == status)