Set .SHELLFLAGS to match Posix behaviour

[Shushe] / README.markdown

diff --git a/README.markdown b/README.markdown
index 8a6efb8afdd623b1f62fd39f1eb543b483dc4985..7f5e1df90bd128b3550056f9dc656c7a1a5ff08f 100644 (file)
--- a/README.markdown
+++ b/README.markdown
@@ -181,6 +181,7 @@ In every case, you may supply your own implementation by overriding the
 
 - `awk`
 - `cat`
+- `cd`
 - `cksum`
 - `cp`
 - `date`