diff --git a/include/libeconf.h b/include/libeconf.h
index f85e12b..6fdaf9b 100644
--- a/include/libeconf.h
+++ b/include/libeconf.h
@@ -120,6 +120,9 @@ typedef enum econf_err econf_err;
     char**: econf_freeArray)) \
 (value))
 
+#define DEFAULT_RUN_SUBDIR "/run"
+#define DEFAULT_ETC_SUBDIR "/etc"	
+	
 typedef struct econf_file econf_file;
 
 /** @brief Process the file of the given file_name and save its contents into key_file object.
@@ -151,7 +154,7 @@ typedef struct econf_file econf_file;
  * will be joined to one single entry.
  */
 extern econf_err econf_readFile(econf_file **result, const char *file_name,
-				    const char *delim, const char *comment);
+				const char *delim, const char *comment);
 
 
 /** @brief Process the file of the given file_name and save its contents into key_file object.
@@ -228,13 +231,206 @@ extern econf_err econf_readFileWithCallback(econf_file **result, const char *fil
 extern econf_err econf_mergeFiles(econf_file **merged_file,
 				  econf_file *usr_file, econf_file *etc_file);
 
+
+/** @brief Evaluating key/values of a given configuration by reading and merging all
+ *         needed/available files from different directories. Order is:
+ *
+ *  /etc/$project/$config_name.$config_suffix does exist:
+ *
+ *  - /etc/$project/$config_name.$config_suffix
+ *  - /run/$project/$config_name.$config_suffix.d/ *.$config_suffix
+ *  - $usr_subdir/$project/$config_name.$config_suffix.d/ *.$config_suffix
+ *  - /etc/$project/$config_name.$config_suffix.d/ *.$config_suffix
+ *
+ *  /etc/$project/$config_name.$config_suffix does NOT exist:
+ *
+ *    /run/$project/$config_name.$config_suffix does exist:
+ *
+ *    - /run/$project/$config_name.$config_suffix
+ *    - /run/$project/$config_name.$config_suffix.d/ *.$config_suffix
+ *    - $usr_subdir/$project/$config_name.$config_suffix.d/ *.$config_suffix
+ *    - /etc/$project/$config_name.$config_suffix.d/ *.$config_suffix
+ *
+ *    /run/$project/$config_name.$config_suffix does NOT exist:
+ *
+ *    - $usr_subdir/$project/$config_name.$config_suffix
+ *    - /run/$project/$config_name.$config_suffix.d/ *.$config_suffix
+ *    - $usr_subdir/$project/$config_name.$config_suffix.d/ *.$config_suffix
+ *    - /etc/$project/$config_name.$config_suffix.d/ *.$config_suffix
+ *
+ *
+ * @param key_file content of parsed file(s)
+ * @param project name of the project used as subdirectory, can be NULL
+ * @param usr_subdir absolute path of the first directory (often "/usr/lib")
+ * @param config_name basename of the configuration file
+ * @param config_suffix suffix of the configuration file. Can also be NULL.
+ * @param delim delimiters of key/value e.g. "\t ="
+ *        If delim contains space characters AND none space characters,
+ *        multiline values are not parseable.
+ * @param comment array of characters which define the start of a comment
+ * @return econf_err ECONF_SUCCESS or error code
+ *
+ * Example: Reading content in different cases in following order:
+ *
+ *  /etc/foo/example.conf does exist:
+ *
+ *  - /etc/foo/example.conf
+ *  - /run/foo/example.conf.d/ *.conf
+ *  - /usr/lib/foo/example.conf.d/ *.conf
+ *  - /etc/foo/example.conf.d/ *.conf
+ *
+ *  /etc/foo/example.conf does NOT exist:
+ *
+ *    /run/foo/example.conf does exist:
+ *
+ *    - /run/foo/example.conf
+ *    - /run/foo/example.conf.d/ *.conf
+ *    - /usr/lib/foo/example.conf.d/ *.conf
+ *    - /etc/foo/example.conf.d/ *.conf
+ *
+ *    /run/foo/example.conf does NOT exist:
+ *
+ *    - /usr/lib/foo/example.conf
+ *    - /run/foo/example.conf.d/ *.conf
+ *    - /usr/lib/foo/example.conf.d/ *.conf
+ *    - /etc/foo/example.conf.d/ *.conf
+ *
+ * @code
+ *   #include "libeconf.h"
+ *
+ *   econf_file *key_file = NULL;
+ *   econf_err error;
+ *
+ *   error = econf_readConfig (&key_file,
+ *                             "foo",
+ *                             "/usr/lib",
+ *                             "example",
+ *                             "conf",
+ *                             "=", "#");
+ *
+ *   econf_free (key_file);
+ * @endcode
+ *
+ */
+extern econf_err econf_readConfig (econf_file **key_file,
+	                           const char *project,
+                                   const char *usr_subdir,
+				   const char *config_name,
+				   const char *config_suffix,
+				   const char *delim,
+				   const char *comment);
+
+/** @brief Evaluating key/values of a given configuration by reading and merging all
+ *         needed/available files from different directories. Order is:
+ *
+ *  /etc/$project/$config_name.$config_suffix does exist:
+ *
+ *  - /etc/$project/$config_name.$config_suffix
+ *  - /run/$project/$config_name.$config_suffix.d/ *.$config_suffix
+ *  - $usr_subdir/$project/$config_name.$config_suffix.d/ *.$config_suffix
+ *  - /etc/$project/$config_name.$config_suffix.d/ *.$config_suffix
+ *
+ *  /etc/$project/$config_name.$config_suffix does NOT exist:
+ *
+ *    /run/$project/$config_name.$config_suffix does exist:
+ *
+ *    - /run/$project/$config_name.$config_suffix
+ *    - /run/$project/$config_name.$config_suffix.d/ *.$config_suffix
+ *    - $usr_subdir/$project/$config_name.$config_suffix.d/ *.$config_suffix
+ *    - /etc/$project/$config_name.$config_suffix.d/ *.$config_suffix
+ *
+ *    /run/$project/$config_name.$config_suffix does NOT exist:
+ *
+ *    - $usr_subdir/$project/$config_name.$config_suffix
+ *    - /run/$project/$config_name.$config_suffix.d/ *.$config_suffix
+ *    - $usr_subdir/$project/$config_name.$config_suffix.d/ *.$config_suffix
+ *    - /etc/$project/$config_name.$config_suffix.d/ *.$config_suffix
+ *
+ * For each parsed file the user defined function will be called in order
+ * e.g. to check the correct file permissions.
+ *
+ * @param key_file content of parsed file(s)
+ * @param project name of the project used as subdirectory, can be NULL
+ * @param usr_subdir absolute path of the first directory (often "/usr/lib")
+ * @param config_name basename of the configuration file
+ * @param config_suffix suffix of the configuration file. Can also be NULL.
+ * @param delim delimiters of key/value e.g. "\t ="
+ *        If delim contains space characters AND none space characters,
+ *        multiline values are not parseable.
+ * @param comment array of characters which define the start of a comment
+ * @param callback function which will be called for each file. This user defined function has the
+ *        pathname as paramter and returns true if this file can be parsed. If not, the parsing of
+ *        all files will be aborted and ECONF_PARSING_CALLBACK_FAILED will be returned.
+ * @param callback_data pointer which will be given to the callback function.
+ * @return econf_err ECONF_SUCCESS or error code
+ *
+ * Example: Reading content in different cases in following order:
+ *
+ *  /etc/foo/example.conf does exist:
+ *
+ *  - /etc/foo/example.conf
+ *  - /run/foo/example.conf.d/ *.conf
+ *  - /usr/lib/foo/example.conf.d/ *.conf
+ *  - /etc/foo/example.conf.d/ *.conf
+ *
+ *  /etc/foo/example.conf does NOT exist:
+ *
+ *    /run/foo/example.conf does exist:
+ *
+ *    - /run/foo/example.conf
+ *    - /run/foo/example.conf.d/ *.conf
+ *    - /usr/lib/foo/example.conf.d/ *.conf
+ *    - /etc/foo/example.conf.d/ *.conf
+ *
+ *    /run/foo/example.conf does NOT exist:
+ *
+ *    - /usr/lib/foo/example.conf
+ *    - /run/foo/example.conf.d/ *.conf
+ *    - /usr/lib/foo/example.conf.d/ *.conf
+ *    - /etc/foo/example.conf.d/ *.conf
+ *
+ * @code
+ *   #include "libeconf.h"
+ *
+ *   bool checkFile(const char *filename, const void *data) {
+ *      - checking code which returns true or false -
+ *	return true;
+ *   }
+ *
+ *   econf_file *key_file = NULL;
+ *   econf_err error;
+ *
+ *   error = econf_readConfigWithCallback (&key_file,
+ *                                         "foo",
+ *                                         "/usr/lib",
+ *                                         "example",
+ *                                         "conf",
+ *                                         "=", "#",
+ *                                         checkFile,
+ *                                         NULL);
+ *
+ *   econf_free (key_file);
+ * @endcode
+ *
+ */
+extern econf_err econf_readConfigWithCallback(econf_file **key_file,
+					      const char *project,
+					      const char *usr_subdir,
+					      const char *config_name,
+					      const char *config_suffix,
+					      const char *delim,
+					      const char *comment,
+					      bool (*callback)(const char *filename, const void *data),
+					      const void *callback_data);
+
+
 /** @brief Evaluating key/values of a given configuration by reading and merging all
  *         needed/available files in two different directories (normally in /usr/etc and /etc).
  *
  * @param key_file content of parsed file(s)
  * @param usr_conf_dir absolute path of the first directory (normally "/usr/etc")
  * @param etc_conf_dir absolute path of the second directory (normally "/etc")
- * @param project_name basename of the configuration file
+ * @param config_name basename of the configuration file
  * @param config_suffix suffix of the configuration file. Can also be NULL.
  * @param delim delimiters of key/value e.g. "\t ="
  *        If delim contains space characters AND none space characters,
@@ -263,7 +459,7 @@ extern econf_err econf_mergeFiles(econf_file **merged_file,
 extern econf_err econf_readDirs(econf_file **key_file,
 				const char *usr_conf_dir,
 				const char *etc_conf_dir,
-				const char *project_name,
+				const char *config_name,
 				const char *config_suffix,
 				const char *delim,
 				const char *comment);
@@ -277,7 +473,7 @@ extern econf_err econf_readDirs(econf_file **key_file,
  * @param size Size of the evaluated key_files list.
  * @param usr_conf_dir absolute path of the first directory (normally "/usr/etc")
  * @param etc_conf_dir absolute path of the second directory (normally "/etc")
- * @param project_name basename of the configuration file
+ * @param config_name basename of the configuration file
  * @param config_suffix suffix of the configuration file. Can also be NULL.
  * @param delim delimiters of key/value e.g. "\t ="
  *        If delim contains space characters AND none space characters,
@@ -317,7 +513,7 @@ extern econf_err econf_readDirs(econf_file **key_file,
  extern econf_err econf_readDirsWithCallback(econf_file **key_file,
 					     const char *usr_conf_dir,
 					     const char *etc_conf_dir,
-					     const char *project_name,
+					     const char *config_name,
 					     const char *config_suffix,
 					     const char *delim,
 					     const char *comment,
@@ -333,7 +529,7 @@ extern econf_err econf_readDirs(econf_file **key_file,
  * @param size Size of the evaluated key_files list.
  * @param usr_conf_dir absolute path of the first directory (normally "/usr/etc")
  * @param etc_conf_dir absolute path of the second directory (normally "/etc")
- * @param project_name basename of the configuration file
+ * @param config_name basename of the configuration file
  * @param config_suffix suffix of the configuration file. Can also be NULL.
  * @param delim delimiters of key/value e.g. "\t ="
  *        If delim contains space characters AND none space characters,
@@ -346,7 +542,7 @@ extern econf_err econf_readDirsHistory(econf_file ***key_files,
 				       size_t *size,
 				       const char *usr_conf_dir,
 				       const char *etc_conf_dir,
-				       const char *project_name,
+				       const char *config_name,
 				       const char *config_suffix,
 				       const char *delim,
 				       const char *comment);
@@ -361,7 +557,7 @@ extern econf_err econf_readDirsHistory(econf_file ***key_files,
  * @param size Size of the evaluated key_files list.
  * @param usr_conf_dir absolute path of the first directory (normally "/usr/etc")
  * @param etc_conf_dir absolute path of the second directory (normally "/etc")
- * @param project_name basename of the configuration file
+ * @param config_name basename of the configuration file
  * @param config_suffix suffix of the configuration file. Can also be NULL.
  * @param delim delimiters of key/value e.g. "\t ="
  *        If delim contains space characters AND none space characters,
@@ -378,7 +574,7 @@ extern econf_err econf_readDirsHistoryWithCallback(econf_file ***key_files,
 						   size_t *size,
 						   const char *usr_conf_dir,
 						   const char *etc_conf_dir,
-						   const char *project_name,
+						   const char *config_name,
 						   const char *config_suffix,
 						   const char *delim,
 						   const char *comment,
@@ -880,11 +1076,11 @@ econf_reset_security_settings(void);
  * @param dir_postfix_list list of directory structures.
  *        E.G. with the given list: {"/conf.d/", ".d/", "/", NULL} files in following
  *        directories will be parsed:
- *           "<default_dirs>/<project_name>.<suffix>.d/"
- *           "<default_dirs>/<project_name>/conf.d/"
- *           "<default_dirs>/<project_name>.d/"
- *           "<default_dirs>/<project_name>/"
- *        The entry "<default_dirs>/<project_name>.<suffix>.d/" will be added
+ *           "<default_dirs>/<config_name>.<suffix>.d/"
+ *           "<default_dirs>/<config_name>/conf.d/"
+ *           "<default_dirs>/<config_name>.d/"
+ *           "<default_dirs>/<config_name>/"
+ *        The entry "<default_dirs>/<config_name>.<suffix>.d/" will be added
  *        automatically.
  *
  * @return econf_err ECONF_SUCCESS or error code
diff --git a/lib/libeconf.c b/lib/libeconf.c
index ece4187..fe69447 100644
--- a/lib/libeconf.c
+++ b/lib/libeconf.c
@@ -271,26 +271,26 @@ econf_err econf_mergeFiles(econf_file **merged_file, econf_file *usr_file, econf
   return ECONF_SUCCESS;
 }
 
-
-econf_err econf_readDirsHistoryWithCallback(econf_file ***key_files,
-					    size_t *size,
-					    const char *dist_conf_dir,
-					    const char *etc_conf_dir,
-					    const char *project_name,
-					    const char *config_suffix,
-					    const char *delim,
-					    const char *comment,
-					    bool (*callback)(const char *filename, const void *data),
-					    const void *callback_data)
+econf_err readConfigHistoryWithCallback(econf_file ***key_files,
+					size_t *size,
+					const char *dist_conf_dir,
+					const char *run_conf_dir,
+					const char *etc_conf_dir,
+					const char *config_name,
+					const char *config_suffix,
+					const char *delim,
+					const char *comment,
+					bool (*callback)(const char *filename, const void *data),
+					const void *callback_data)
 {
-  const char *suffix, *default_dirs[3] = {NULL, NULL, NULL};
+  const char *suffix, *default_dirs[4] = {NULL, NULL, NULL, NULL};
   char *distfile, *etcfile, *cp;
   econf_file *key_file;
   econf_err error;
 
   *size = 0;
 
-  if (project_name == NULL || strlen (project_name) == 0 || delim == NULL)
+  if (config_name == NULL || strlen (config_name) == 0 || delim == NULL)
     return ECONF_ERROR;
 
   if (config_suffix != NULL && strlen (config_suffix) > 0)
@@ -312,12 +312,12 @@ econf_err econf_readDirsHistoryWithCallback(econf_file ***key_files,
   /* create file names for etc and distribution config */
   if (dist_conf_dir != NULL)
     {
-      distfile = alloca(strlen (dist_conf_dir) + strlen (project_name) +
+      distfile = alloca(strlen (dist_conf_dir) + strlen (config_name) +
 			strlen (suffix) + 2);
 
       cp = stpcpy (distfile, dist_conf_dir);
       *cp++ = '/';
-      cp = stpcpy (cp, project_name);
+      cp = stpcpy (cp, config_name);
       stpcpy (cp, suffix);
     }
   else
@@ -325,12 +325,12 @@ econf_err econf_readDirsHistoryWithCallback(econf_file ***key_files,
 
   if (etc_conf_dir != NULL)
     {
-      etcfile = alloca(strlen (etc_conf_dir) + strlen (project_name) +
+      etcfile = alloca(strlen (etc_conf_dir) + strlen (config_name) +
 		       strlen (suffix) + 2);
 
       cp = stpcpy (etcfile, etc_conf_dir);
       *cp++ = '/';
-      cp = stpcpy (cp, project_name);
+      cp = stpcpy (cp, config_name);
       stpcpy (cp, suffix);
     }
   else
@@ -345,10 +345,10 @@ econf_err econf_readDirsHistoryWithCallback(econf_file ***key_files,
     }
 
   if (etcfile && !error) {
-    /* /etc/<project_name>.<suffix> does exist, ignore /usr/etc/<project_name>.<suffix> */
+    /* /etc/<config_name>.<suffix> does exist, ignore /usr/etc/<config_name>.<suffix> */
     *size = 1;
   } else {
-    /* /etc/<project_name>.<suffix> does not exist, so read /usr/etc */
+    /* /etc/<config_name>.<suffix> does not exist, so read /usr/etc */
     if (distfile)
       {
         error = econf_readFileWithCallback(&key_file, distfile, delim, comment,
@@ -357,7 +357,7 @@ econf_err econf_readDirsHistoryWithCallback(econf_file ***key_files,
 	  return error;
       }
 
-    if (distfile && !error) /* /usr/etc/<project_name>.<suffix> does exist */
+    if (distfile && !error) /* /usr/etc/<config_name>.<suffix> does exist */
       *size = 1;
   }
 
@@ -379,12 +379,12 @@ econf_err econf_readDirsHistoryWithCallback(econf_file ***key_files,
 
   /*
     Indicate which directories to look for. The order is:
-    "default_dirs/project_name.suffix.d/"
+    "default_dirs/config_name.suffix.d/"
     AND all other directories which has been set by
     econf_set_conf_dirs. E.G.:
-       "default_dirs/project_name/conf.d/"
-       "default_dirs/project_name.d/"
-       "default_dirs/project_name/"
+       "default_dirs/config_name/conf.d/"
+       "default_dirs/config_name.d/"
+       "default_dirs/config_name/"
     */
   char *suffix_d = malloc (strlen(suffix) + 4); /* + strlen(".d/") */
   if (suffix_d == NULL)
@@ -408,9 +408,14 @@ econf_err econf_readDirsHistoryWithCallback(econf_file ***key_files,
   int i = 0;
   /* merge all files in e.g. /usr/etc and /etc */
   default_dirs[0] = dist_conf_dir;
-  default_dirs[1] = etc_conf_dir;
+  if (run_conf_dir == NULL ) {
+    default_dirs[1] = etc_conf_dir;	  
+  } else {
+    default_dirs[1] = run_conf_dir;  
+    default_dirs[2] = etc_conf_dir;
+  }
   while (default_dirs[i]) {
-    char *project_path = combine_strings(default_dirs[i], project_name, '/');
+    char *project_path = combine_strings(default_dirs[i], config_name, '/');
     error = traverse_conf_dirs(key_files, configure_dirs, size, project_path,
 			       suffix, delim, comment);
     free(project_path);
@@ -439,64 +444,164 @@ econf_err econf_readDirsHistoryWithCallback(econf_file ***key_files,
   return ECONF_SUCCESS;
 }
 
+
+econf_err readConfigWithCallback(econf_file **result,
+				 const char *dist_conf_dir,
+				 const char *run_conf_dir,
+				 const char *etc_conf_dir,
+				 const char *config_name,
+				 const char *config_suffix,
+				 const char *delim,
+				 const char *comment,
+				 bool (*callback)(const char *filename, const void *data),
+				 const void *callback_data)
+{
+  size_t size = 0;
+  econf_file **key_files;
+  econf_err error;
+
+  error = readConfigHistoryWithCallback(&key_files,
+					&size,
+					dist_conf_dir,
+					run_conf_dir,
+					etc_conf_dir,
+					config_name,
+					config_suffix,
+					delim,
+					comment,
+					callback,
+					callback_data);
+  if (error != ECONF_SUCCESS)
+    return error;
+
+  // Merge the list of acquired key_files into merged_file
+  error = merge_econf_files(key_files, result);
+  free(key_files);
+
+  return error;
+}
+
+
+extern econf_err econf_readConfigWithCallback(econf_file **key_file,
+					      const char *project,
+					      const char *usr_subdir,
+					      const char *config_name,
+					      const char *config_suffix,
+					      const char *delim,
+					      const char *comment,
+					      bool (*callback)(const char *filename, const void *data),
+					      const void *callback_data)
+{
+  char *run_dir = DEFAULT_RUN_SUBDIR;
+  char *etc_dir = DEFAULT_ETC_SUBDIR;
+  if (project != NULL) {
+    if (asprintf(&run_dir, "%s/%s", DEFAULT_RUN_SUBDIR, project) < 0) {
+      return ECONF_NOMEM;
+    }
+    if (asprintf(&etc_dir, "%s/%s", DEFAULT_ETC_SUBDIR, project) < 0) {
+      free(run_dir);	    
+      return ECONF_NOMEM;
+    }
+  } 
+	  
+  econf_err ret = readConfigWithCallback(key_file,
+				usr_sbubdir,
+				run_dir,
+				etc_dir,
+				config_name,
+				config_suffix,
+				delim,
+				comment,
+				callback,
+				callback_data);
+  free(run_dir);
+  free(etc_dir);
+  return ret;
+}  
+
+
+extern econf_err econf_readConfig (econf_file **key_file,
+	                           const char *project,
+                                   const char *usr_subdir,
+				   const char *config_name,
+				   const char *config_suffix,
+				   const char *delim,
+				   const char *comment)
+{
+  return econf_readConfigWithCallback(key_file,
+				      project,
+				      usr_subdir,
+				      config_name,
+				      config_suffix,
+				      delim,
+				      comment,
+				      NULL,
+				      NULL);
+}
+
+econf_err econf_readDirsHistoryWithCallback(econf_file ***key_files,
+					    size_t *size,
+					    const char *dist_conf_dir,
+					    const char *etc_conf_dir,
+					    const char *config_name,
+					    const char *config_suffix,
+					    const char *delim,
+					    const char *comment,
+					    bool (*callback)(const char *filename, const void *data),
+					    const void *callback_data)
+{
+   return readConfigHistoryWithCallback(key_files,
+					size,
+					dist_conf_dir,
+					NULL,
+					etc_conf_dir,
+					config_name,
+					config_suffix,
+					delim,
+					comment,
+					callback,
+					callback_data);
+}
+
 econf_err econf_readDirsHistory(econf_file ***key_files,
 				size_t *size,
 				const char *dist_conf_dir,
 				const char *etc_conf_dir,
-				const char *project_name,
+				const char *config_name,
 				const char *config_suffix,
 				const char *delim,
 				const char *comment) {
-  return econf_readDirsHistoryWithCallback(key_files, size, dist_conf_dir,
-					   etc_conf_dir, project_name,
-					   config_suffix, delim, comment, NULL, NULL);
+  return readConfigHistoryWithCallback(key_files, size, dist_conf_dir, NULL,
+				       etc_conf_dir, config_name,
+				       config_suffix, delim, comment, NULL, NULL);
 }
 
 econf_err econf_readDirsWithCallback(econf_file **result,
 				     const char *dist_conf_dir,
 				     const char *etc_conf_dir,
-				     const char *project_name,
+				     const char *config_name,
 				     const char *config_suffix,
 				     const char *delim,
 				     const char *comment,
 				     bool (*callback)(const char *filename, const void *data),
 				     const void *callback_data)
 {
-  size_t size = 0;
-  econf_file **key_files;
-  econf_err error;
-
-  error = econf_readDirsHistoryWithCallback(&key_files,
-					    &size,
-					    dist_conf_dir,
-					    etc_conf_dir,
-					    project_name,
-					    config_suffix,
-					    delim,
-					    comment,
-					    callback,
-					    callback_data);
-  if (error != ECONF_SUCCESS)
-    return error;
-
-  // Merge the list of acquired key_files into merged_file
-  error = merge_econf_files(key_files, result);
-  free(key_files);
-
-  return error;
+  return readConfigWithCallback(result, dist_conf_dir, NULL,
+				etc_conf_dir, config_name,
+				config_suffix, delim, comment, callback, callback_data);
 }
 
 econf_err econf_readDirs(econf_file **result,
 			 const char *dist_conf_dir,
 			 const char *etc_conf_dir,
-			 const char *project_name,
+			 const char *config_name,
 			 const char *config_suffix,
 			 const char *delim,
 			 const char *comment)
 {
-  return econf_readDirsWithCallback(result, dist_conf_dir, etc_conf_dir,
-				    project_name, config_suffix, delim,
-				    comment, NULL, NULL);
+  return readConfigWithCallback(result, dist_conf_dir, NULL,
+				etc_conf_dir, config_name,
+				config_suffix, delim, comment, NULL, NULL);	
 }
 
 // Write content of a econf_file struct to specified location