diff --git a/coreapi/lpconfig.h b/coreapi/lpconfig.h
index b3d2aa892..aa65fb38f 100644
--- a/coreapi/lpconfig.h
+++ b/coreapi/lpconfig.h
@@ -89,6 +89,7 @@ LINPHONE_PUBLIC LpConfig * lp_config_new(const char *filename);
 LINPHONE_PUBLIC LpConfig * lp_config_new_with_factory(const char *config_filename, const char *factory_config_filename);
 
 int lp_config_read_file(LpConfig *lpconfig, const char *filename);
+
 /**
  * Retrieves a configuration item as a string, given its section, key, and default value.
  * 
@@ -96,7 +97,7 @@ int lp_config_read_file(LpConfig *lpconfig, const char *filename);
  * The default value string is returned if the config item isn't found.
 **/
 LINPHONE_PUBLIC const char *lp_config_get_string(const LpConfig *lpconfig, const char *section, const char *key, const char *default_string);
-int lp_config_read_file(LpConfig *lpconfig, const char *filename);
+
 /**
  * Retrieves a configuration item as a range, given its section, key, and default min and max values.
  *
@@ -105,6 +106,7 @@ int lp_config_read_file(LpConfig *lpconfig, const char *filename);
  * If FALSE is returned, min and max are filled respectively with default_min and default_max values.
  */
 LINPHONE_PUBLIC bool_t lp_config_get_range(const LpConfig *lpconfig, const char *section, const char *key, int *min, int *max, int default_min, int default_max);
+
 /**
  * Retrieves a configuration item as an integer, given its section, key, and default value.
  * 
@@ -121,8 +123,6 @@ LINPHONE_PUBLIC int lp_config_get_int(const LpConfig *lpconfig,const char *secti
 **/
 LINPHONE_PUBLIC int64_t lp_config_get_int64(const LpConfig *lpconfig,const char *section, const char *key, int64_t default_value);
 
-
-int lp_config_read_file(LpConfig *lpconfig, const char *filename);
 /**
  * Retrieves a configuration item as a float, given its section, key, and default value.
  * 
@@ -130,18 +130,21 @@ int lp_config_read_file(LpConfig *lpconfig, const char *filename);
  * The default float value is returned if the config item isn't found.
 **/
 LINPHONE_PUBLIC float lp_config_get_float(const LpConfig *lpconfig,const char *section, const char *key, float default_value);
+
 /**
  * Sets a string config item 
  *
  * @ingroup misc
 **/
 LINPHONE_PUBLIC void lp_config_set_string(LpConfig *lpconfig,const char *section, const char *key, const char *value);
+
 /**
  * Sets a range config item
  *
  * @ingroup misc
  */
 LINPHONE_PUBLIC void lp_config_set_range(LpConfig *lpconfig, const char *section, const char *key, int min_value, int max_value);
+
 /**
  * Sets an integer config item
  *
@@ -169,30 +172,35 @@ LINPHONE_PUBLIC void lp_config_set_int64(LpConfig *lpconfig,const char *section,
  * @ingroup misc
 **/
 LINPHONE_PUBLIC void lp_config_set_float(LpConfig *lpconfig,const char *section, const char *key, float value);	
+
 /**
  * Writes the config file to disk.
  * 
  * @ingroup misc
 **/
 int lp_config_sync(LpConfig *lpconfig);
+
 /**
  * Returns 1 if a given section is present in the configuration.
  *
  * @ingroup misc
 **/
 int lp_config_has_section(const LpConfig *lpconfig, const char *section);
+
 /**
  * Removes every pair of key,value in a section and remove the section.
  *
  * @ingroup misc
 **/
 void lp_config_clean_section(LpConfig *lpconfig, const char *section);
+
 /**
  * Call a function for each section present in the configuration.
  *
  * @ingroup misc
 **/
 void lp_config_for_each_section(const LpConfig *lpconfig, void (*callback)(const char *section, void *ctx), void *ctx);
+
 /**
  * Call a function for each entry present in a section configuration.
  *