[PATCH] man: Remove reference to PS expansion

[Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>]

The variables PS1/PS2/PS4 have been expanded since 2004.

Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>

diff --git a/src/dash.1 b/src/dash.1
index ff02237..3e0455b 100644
--- a/src/dash.1
+++ b/src/dash.1
@@ -2361,6 +2361,3 @@ in 2002.
 .Sh BUGS
 Setuid shell scripts should be avoided at all costs, as they are a
 significant security risk.
-.Pp
-PS1, PS2, and PS4 should be subject to parameter expansion before
-being displayed.
-- 
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt