From 06b58933ad0f46995c2a676671f92a335dfdfe05 Mon Sep 17 00:00:00 2001
From: Wilmer van der Gaast <wilmer@gaast.net>
Date: Wed, 7 Dec 2011 21:47:25 +0000
Subject: Merging non-SASL authentication patch from #863. This also implements
 hidden-default settings, which means a setting is hidden unless it was
 changed from the default. This seems like appropriate behaviour for something
 as obscure as this.

---
 set.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'set.c')

diff --git a/set.c b/set.c
index 17befba9..b35be708 100644
--- a/set.c
+++ b/set.c
@@ -111,6 +111,14 @@ int set_getbool( set_t **head, const char *key )
 	return bool2int( s );
 }
 
+int set_isvisible( set_t *set )
+{
+	/* the default value is not stored in value, only in def */
+	return !( ( set->flags & SET_HIDDEN ) ||
+	          ( ( set->flags & SET_HIDDEN_DEFAULT ) &&
+	            ( set->value == NULL ) ) );
+}
+
 int set_setstr( set_t **head, const char *key, char *value )
 {
 	set_t *s = set_find( head, key );
-- 
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