[Ferm] [PATCH] Fix a minor documentation error

[Faidon Liambotis]

Documentation was referring to %TRUSTED_HOSTS, but % is not a valid
construct in ferm. Change it to $TRUSTED_HOSTS as this was probably the
author's intention.
---
 doc/ferm.pod |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/doc/ferm.pod b/doc/ferm.pod
index ccd1d20..ba783b5 100644
--- a/doc/ferm.pod
+++ b/doc/ferm.pod
@@ -352,7 +352,7 @@ Many keywords take parameters. These can be specified as literals,
 variable references or lists (arrays):
 
     proto udp
-    saddr %TRUSTED_HOSTS;
+    saddr $TRUSTED_HOSTS;
     proto tcp dport (http https ssh);
     LOG log-prefix "funky wardriver alert: ";
 
-- 
1.7.2.5