Fix documentation typo (string -> strong)

diff --git a/README b/README
index 14dde79d8de2006926537c8eddb448004387c30b..513860a2e1e3395aa6da6b3ba37e35c9271415c5 100644 (file)
--- a/README
+++ b/README
@@ -195,7 +195,7 @@ compression::
 
        RSYNC_RSH="ssh -o Compression=no"
 
-And if your network is trusted, you probably don't need very string encryption
+And if your network is trusted, you probably don't need very strong encryption
 either::
 
        RSYNC_RSH="ssh -o Compression=no -c arcfour"