[PATCH] document the -p invocation flag

[Adam Endrodi]

--- bash-4.2/doc/bash.1.orig    2015-06-10 15:09:04.000000000 +0200
+++ bash-4.2/doc/bash.1 2015-06-10 15:19:55.000000000 +0200
@@ -117,6 +117,18 @@
 This option allows the positional parameters to be set
 when invoking an interactive shell.
 .TP
+.B \-p
+If the
+.B \-p
+is
+.B not
+present and the real and effective user or group IDs mismatch on startup,
+the effective user and group IDs are set to the real ones.  This behavior
+can be disabled with this flag, but see 
+.SM
+.B "INVOCATION"
+for notes about setuid invocation.
+.TP
 .B \-D
 A list of all double-quoted strings preceded by \fB$\fP
 is printed on the standard output.

-- 
QED