From 26df59d07ce82109b1f2c6efd1464835b330e1b3 Mon Sep 17 00:00:00 2001
From: Jose Antonio Ortega Ruiz <jao@gnu.org>
Date: Tue, 18 Sep 2001 22:49:56 +0000
Subject: (mix_config_remove) new function to remove configuration items

---
 mixlib/mix_config.c | 18 +++++++++++++++++-
 mixlib/mix_config.h |  5 ++++-
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/mixlib/mix_config.c b/mixlib/mix_config.c
index f55ee48..74a669f 100644
--- a/mixlib/mix_config.c
+++ b/mixlib/mix_config.c
@@ -1,7 +1,7 @@
 /* -*-c-*- -------------- mix_config.c :
  * Implementation of the functions declared in mix_config.h
  * ------------------------------------------------------------------
- *  Last change: Time-stamp: "01/02/12 00:35:28 jose"
+ *  $Id: mix_config.c,v 1.7 2001/09/18 22:49:56 jao Exp $
  * ------------------------------------------------------------------
  * Copyright (C) 2001 Free Software Foundation, Inc.
  *  
@@ -182,6 +182,22 @@ mix_config_update_integer (mix_config_t *config, const gchar *key, gint value)
   g_free (val);
 }
 
+void
+mix_config_remove (mix_config_t *config, const gchar *key)
+{
+  gchar *val;
+  
+  g_return_if_fail (config != NULL);
+  g_return_if_fail (key != NULL);
+
+  val = g_hash_table_lookup (config->items, key);
+  if (val != NULL)
+    {
+      g_hash_table_remove (config->items, key);
+      g_free (val);
+    }
+}
+
 /* save the current configuration */
 static void
 save_ (gpointer key, gpointer value, gpointer file)
diff --git a/mixlib/mix_config.h b/mixlib/mix_config.h
index 2f1b1a0..1b82a51 100644
--- a/mixlib/mix_config.h
+++ b/mixlib/mix_config.h
@@ -1,7 +1,7 @@
 /* -*-c-*- ---------------- mix_config.h :
  * Basic config storage utility.
  * ------------------------------------------------------------------
- *  Last change: Time-stamp: <2001-07-02 01:21:11 jao>
+ *  $Id: mix_config.h,v 1.5 2001/09/18 22:49:56 jao Exp $
  * ------------------------------------------------------------------
  * Copyright (C) 2001 Free Software Foundation, Inc.
  *  
@@ -59,6 +59,9 @@ mix_config_update (mix_config_t *config, const gchar *key, const gchar *value);
 extern void
 mix_config_update_integer (mix_config_t *config, const gchar *key, gint value);
 
+extern void
+mix_config_remove (mix_config_t *config, const gchar *key);
+
 /* save the current configuration */
 extern void
 mix_config_save (const mix_config_t *config);
-- 
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