man: add a warning to the SaveConfig description

Signed-off-by: Luis Ressel <aranea@aixah.de>
[zx2c4: slightly adjusted wording]
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

diff --git a/src/man/wg-quick.8 b/src/man/wg-quick.8
index c38c7d921a8c68d440a4632d80432af9332deccd..eca3b4882bc5811e3a1b58c3cdd80a2faf0ff42c 100644 (file)
--- a/src/man/wg-quick.8
+++ b/src/man/wg-quick.8
@@ -99,7 +99,8 @@ is expanded to \fIINTERFACE\fP. Each one may be specified multiple times, in whi
 the commands are executed in order.
 .IP \(bu
 SaveConfig \(em if set to `true', the configuration is saved from the current state of the
-interface upon shutdown.
+interface upon shutdown. Any changes made to the configuration file before the
+interface is removed will therefore be overwritten.
 
 .P
 Recommended \fIINTERFACE\fP names include `wg0' or `wgvpn0' or even `wgmgmtlan0'.