Index: lc_register_callback.3.in
==================================================================
--- lc_register_callback.3.in
+++ lc_register_callback.3.in
@@ -171,15 +171,10 @@
                       lc_flags_t flags, void *extra) {
 	if (flags == LC_FLAGS_SECTIONEND) {
 		return(LC_CBRET_OKAY);
 	}
 
-	if (flags != LC_FLAGS_SECTIONSTART) {
-		lc_seterrstr("IfModule can only be used as a \\
-		              section.");
-		return(LC_CBRET_ERROR);
-	}
 	if (arguments == NULL) {
 		lc_seterrstr("You must specify an argument to \\
 		              IfModule.");
 		return(LC_CBRET_ERROR);
 	}
@@ -192,13 +187,13 @@
 
 	return(LC_CBRET_OKAY);
 }
 
 int main(int argc, char **argv) {
-	int lc_rc_ret = 0, lc_p_ret;
+	int lc_rc_ret, lc_p_ret;
 
-	lc_rc_ret = lc_register_callback("*.IfModule", 0, LC_VAR_NONE,
+	lc_rc_ret = lc_register_callback("*.IfModule", 0, LC_VAR_SECTION,
 	                                 callback_ifmodule, NULL);
 
 	if (lc_rc_ret != 0) {
 		fprintf(stderr, "Error registering callback.\\n");
 		return(EXIT_FAILURE);

Index: libconfig.c
==================================================================
--- libconfig.c
+++ libconfig.c
@@ -298,18 +298,18 @@
 	*dataval = lc_process_size(value, endptr);
 
 	return(0);
 }
 
-
-static int lc_handle_type(lc_var_type_t type, const char *value, void *data) {
+int lc_handle_type(lc_var_type_t type, const char *value, void *data) {
 	const char *next;
 	int is_list;
 
 	is_list = type & LC_VAR_LIST;
 
 	if (is_list == LC_VAR_LIST) {
+		/* XXX */
 	}
 
 	switch (type) {
 		case LC_VAR_STRING:
 			return(lc_process_var_string(data, value, &next));
@@ -375,11 +375,12 @@
 		case LC_VAR_UNKNOWN:
 		case LC_VAR_SECTION:
 		case LC_VAR_SECTIONSTART:
 		case LC_VAR_SECTIONEND:
 			return(0);
-			break;
+		case LC_VAR_LIST:
+			return(0);
 	}
 
 	return(-1);
 }
 
@@ -399,10 +400,13 @@
 	}
 
 	switch (handler->mode) {
 		case LC_MODE_CALLBACK:
 			if (handler->callback != NULL) {
+				lc_errno = LC_ERR_NONE;
+				lc_err_usererrmsg = NULL;
+
 				retval = handler->callback(localvar, var, varargs, value, flags, handler->extra);
 				if (retval < 0) {
 					lc_errno = LC_ERR_CALLBACK;
 				}
 				return(retval);

Index: libconfig.h.in
==================================================================
--- libconfig.h.in
+++ libconfig.h.in
@@ -4,14 +4,10 @@
 extern "C" {
 !endif
 
 __BLANK_LINE__
 
-!define LC_VAR_LIST 0x80
-
-__BLANK_LINE__
-
 typedef enum {
         LC_CONF_SECTION,
         LC_CONF_APACHE,
         LC_CONF_COLON,
         LC_CONF_EQUAL,
@@ -47,10 +43,11 @@
         LC_VAR_IP,
         LC_VAR_IP4,
         LC_VAR_IP6,
         LC_VAR_HOSTNAME4,
         LC_VAR_HOSTNAME6,
+        LC_VAR_LIST = 0x80
 } lc_var_type_t;
 
 __BLANK_LINE__
 
 typedef enum {
@@ -81,10 +78,11 @@
 int lc_register_var(const char *var, lc_var_type_t type, void *data, char opt);
 lc_err_t lc_geterrno(void);
 void lc_seterrstr(const char *usererrstr);
 char *lc_geterrstr(void);
 int lc_process_file(const char *appname, const char *pathname, lc_conf_type_t type);
+int lc_handle_type(lc_var_type_t type, const char *value, void *data);
 void lc_cleanup(void);
 
 __BLANK_LINE__
 
 !define LC_CBRET_IGNORESECTION (255)