diff --git a/pjsip/include/pjsip-ua/sip_regc.h b/pjsip/include/pjsip-ua/sip_regc.h
index b9752dc..5a4e2eb 100644
--- a/pjsip/include/pjsip-ua/sip_regc.h
+++ b/pjsip/include/pjsip-ua/sip_regc.h
@@ -1,210 +1,210 @@
-/* $Id$ */
-/* 
- * Copyright (C) 2003-2006 Benny Prijono <benny@prijono.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
- */
-#ifndef __PJSIP_SIP_REG_H__
-#define __PJSIP_SIP_REG_H__
-
-/**
- * @file sip_reg.h
- * @brief SIP Registration Client
- */
-
-#include <pjsip/sip_types.h>
-#include <pjsip/sip_auth.h>
-#include <pjsip_mod_ua/sip_ua.h>
-
-PJ_BEGIN_DECL
-
-/**
- * @defgroup PJSUA_REGC SIP Registration Client
- * @ingroup PJSUA
- * @{
- * \brief
- *   API for performing registration for user agent.
- */
-
-/** Typedef for client registration data. */
-typedef struct pjsip_regc pjsip_regc;
-
-/** Maximum contacts in registration. */
-#define PJSIP_REGC_MAX_CONTACT	10
-
-/** Expiration not specified. */
-#define PJSIP_REGC_EXPIRATION_NOT_SPECIFIED	((pj_uint32_t)0xFFFFFFFFUL)
-
-/** Buffer to hold all contacts. */
-#define PJSIP_REGC_CONTACT_BUF_SIZE	512
-
-/** Structure to hold parameters when calling application's callback.
- *  The application's callback is called when the client registration process
- *  has finished.
- */
-struct pjsip_regc_cbparam
-{
-    pjsip_regc		*regc;
-    void		*token;
-    int			 code;
-    pj_str_t		 reason;
-    pjsip_rx_data	*rdata;
-    int			 contact_cnt;
-    int			 expiration;
-    pjsip_contact_hdr	*contact[PJSIP_REGC_MAX_CONTACT];
-};
-
-
-/** Type declaration for callback to receive registration result. */
-typedef void pjsip_regc_cb(struct pjsip_regc_cbparam *param);
-
-
-/**
- * Get the module instance for client registration module.
- *
- * @return	    client registration module.
- */
-PJ_DECL(pjsip_module*) pjsip_regc_get_module(void);
-
-
-/**
- * Create client registration structure.
- *
- * @param endpt	    Endpoint, used to allocate pool from.
- * @param token	    A data to be associated with the client registration struct.
- * @param cb	    Pointer to callback function to receive registration status.
- *
- * @return	    client registration structure.
- */
-PJ_DECL(pjsip_regc*) pjsip_regc_create( pjsip_endpoint *endpt, void *token,
-				        pjsip_regc_cb *cb);
-
-
-/**
- * Destroy client registration structure. If a registration transaction is
- * in progress, then the structure will be deleted only after a final response
- * has been received, and in this case, the callback won't be called.
- *
- * @param regc	    The client registration structure.
- */
-PJ_DECL(void) pjsip_regc_destroy(pjsip_regc *regc);
-
-/**
- * Get the memory pool associated with a registration client handle.
- *
- * @param regc	    The client registration structure.
- * @return pool	    handle.
- */
-PJ_DECL(pj_pool_t*) pjsip_regc_get_pool(pjsip_regc *regc);
-
-/**
- * Initialize client registration structure with various information needed to
- * perform the registration.
- *
- * @param regc	    The client registration structure.
- * @param from_url  The person performing the registration, must be a SIP URL type.
- * @param to_url    The address of record for which the registration is targetd, must
- *		    be a SIP/SIPS URL.
- * @param ccnt	    Number of contacts in the array.
- * @param contact   Array of contacts.
- * @param expires   Default expiration interval (in seconds) to be applied for
- *		    contact URL that doesn't have expiration settings. If the
- *		    value PJSIP_REGC_EXPIRATION_NOT_SPECIFIED is given, then 
- *		    no default expiration will be applied.
- * @return	    zero on success.
- */
-PJ_DECL(pj_status_t) pjsip_regc_init(pjsip_regc *regc,
-				     const pj_str_t *srv_url,
-				     const pj_str_t *from_url,
-				     const pj_str_t *to_url,
-				     int ccnt,
-				     const pj_str_t contact[],
-				     pj_uint32_t expires);
-
-
-/**
- * Set authentication credentials to use by this registration.
- *
- * @param dlg		The registration structure.
- * @param count		Number of credentials in the array.
- * @param cred		Array of credentials.
- *
- * @return		Zero on success.
- */
-PJ_DECL(pj_status_t) pjsip_regc_set_credentials( pjsip_regc *regc,
-						 int count,
-						 const pjsip_cred_info cred[] );
-
-/**
- * Create REGISTER request for the specified client registration structure.
- *
- * After successfull registration, application can inspect the contacts in
- * the client registration structure to list what contacts are associaciated
- * with the address of record being targeted in the registration.
- *
- * @param regc	    The client registration structure.
- * @param autoreg   If non zero, the library will automatically refresh the
- *		    next registration until application unregister.
- *
- * @return	    SIP REGISTER request.
- */
-PJ_DECL(pjsip_tx_data*) pjsip_regc_register(pjsip_regc *regc, pj_bool_t autoreg);
-
-
-/**
- * Create REGISTER request to unregister all contacts from server records.
- *
- * @param regc	    The client registration structure.
- *
- * @return	    SIP REGISTER request.
- */
-PJ_DECL(pjsip_tx_data*) pjsip_regc_unregister(pjsip_regc *regc);
-
-/**
- * Update Contact details in the client registration structure.
- *
- * @param regc	    The client registration structure.
- * @param ccnt	    Number of contacts.
- * @param contact   Array of contacts.
- * @return	    zero if sucessfull.
- */
-PJ_DECL(pj_status_t) pjsip_regc_update_contact( pjsip_regc *regc,
-					        int ccnt,
-						const pj_str_t contact[] );
-
-/**
- * Update the expires value.
- *
- * @param regc	    The client registration structure.
- * @param expires   The new expires value.
- * @return	    zero on successfull.
- */
-PJ_DECL(pj_status_t) pjsip_regc_update_expires( pjsip_regc *regc,
-					        pj_uint32_t expires );
-
-/**
- * Sends outgoing REGISTER request.
- * The process will complete asynchronously, and application
- * will be notified via the callback when the process completes.
- *
- * @param regc	    The client registration structure.
- * @param tdata	    Transmit data.
- */
-PJ_DECL(void) pjsip_regc_send(pjsip_regc *regc, pjsip_tx_data *tdata);
-
-
-PJ_END_DECL
-
-#endif	/* __PJSIP_REG_H__ */
+/* $Id$ */
+/* 
+ * Copyright (C) 2003-2006 Benny Prijono <benny@prijono.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
+ */
+#ifndef __PJSIP_SIP_REG_H__
+#define __PJSIP_SIP_REG_H__
+
+/**
+ * @file sip_reg.h
+ * @brief SIP Registration Client
+ */
+
+#include <pjsip/sip_types.h>
+#include <pjsip/sip_auth.h>
+#include <pjsip_mod_ua/sip_ua.h>
+
+PJ_BEGIN_DECL
+
+/**
+ * @defgroup PJSUA_REGC SIP Registration Client
+ * @ingroup PJSUA
+ * @{
+ * \brief
+ *   API for performing registration for user agent.
+ */
+
+/** Typedef for client registration data. */
+typedef struct pjsip_regc pjsip_regc;
+
+/** Maximum contacts in registration. */
+#define PJSIP_REGC_MAX_CONTACT	10
+
+/** Expiration not specified. */
+#define PJSIP_REGC_EXPIRATION_NOT_SPECIFIED	((pj_uint32_t)0xFFFFFFFFUL)
+
+/** Buffer to hold all contacts. */
+#define PJSIP_REGC_CONTACT_BUF_SIZE	512
+
+/** Structure to hold parameters when calling application's callback.
+ *  The application's callback is called when the client registration process
+ *  has finished.
+ */
+struct pjsip_regc_cbparam
+{
+    pjsip_regc		*regc;
+    void		*token;
+    int			 code;
+    pj_str_t		 reason;
+    pjsip_rx_data	*rdata;
+    int			 contact_cnt;
+    int			 expiration;
+    pjsip_contact_hdr	*contact[PJSIP_REGC_MAX_CONTACT];
+};
+
+
+/** Type declaration for callback to receive registration result. */
+typedef void pjsip_regc_cb(struct pjsip_regc_cbparam *param);
+
+
+/**
+ * Get the module instance for client registration module.
+ *
+ * @return	    client registration module.
+ */
+PJ_DECL(pjsip_module*) pjsip_regc_get_module(void);
+
+
+/**
+ * Create client registration structure.
+ *
+ * @param endpt	    Endpoint, used to allocate pool from.
+ * @param token	    A data to be associated with the client registration struct.
+ * @param cb	    Pointer to callback function to receive registration status.
+ *
+ * @return	    client registration structure.
+ */
+PJ_DECL(pjsip_regc*) pjsip_regc_create( pjsip_endpoint *endpt, void *token,
+				        pjsip_regc_cb *cb);
+
+
+/**
+ * Destroy client registration structure. If a registration transaction is
+ * in progress, then the structure will be deleted only after a final response
+ * has been received, and in this case, the callback won't be called.
+ *
+ * @param regc	    The client registration structure.
+ */
+PJ_DECL(void) pjsip_regc_destroy(pjsip_regc *regc);
+
+/**
+ * Get the memory pool associated with a registration client handle.
+ *
+ * @param regc	    The client registration structure.
+ * @return pool	    handle.
+ */
+PJ_DECL(pj_pool_t*) pjsip_regc_get_pool(pjsip_regc *regc);
+
+/**
+ * Initialize client registration structure with various information needed to
+ * perform the registration.
+ *
+ * @param regc	    The client registration structure.
+ * @param from_url  The person performing the registration, must be a SIP URL type.
+ * @param to_url    The address of record for which the registration is targetd, must
+ *		    be a SIP/SIPS URL.
+ * @param ccnt	    Number of contacts in the array.
+ * @param contact   Array of contacts.
+ * @param expires   Default expiration interval (in seconds) to be applied for
+ *		    contact URL that doesn't have expiration settings. If the
+ *		    value PJSIP_REGC_EXPIRATION_NOT_SPECIFIED is given, then 
+ *		    no default expiration will be applied.
+ * @return	    zero on success.
+ */
+PJ_DECL(pj_status_t) pjsip_regc_init(pjsip_regc *regc,
+				     const pj_str_t *srv_url,
+				     const pj_str_t *from_url,
+				     const pj_str_t *to_url,
+				     int ccnt,
+				     const pj_str_t contact[],
+				     pj_uint32_t expires);
+
+
+/**
+ * Set authentication credentials to use by this registration.
+ *
+ * @param dlg		The registration structure.
+ * @param count		Number of credentials in the array.
+ * @param cred		Array of credentials.
+ *
+ * @return		Zero on success.
+ */
+PJ_DECL(pj_status_t) pjsip_regc_set_credentials( pjsip_regc *regc,
+						 int count,
+						 const pjsip_cred_info cred[] );
+
+/**
+ * Create REGISTER request for the specified client registration structure.
+ *
+ * After successfull registration, application can inspect the contacts in
+ * the client registration structure to list what contacts are associaciated
+ * with the address of record being targeted in the registration.
+ *
+ * @param regc	    The client registration structure.
+ * @param autoreg   If non zero, the library will automatically refresh the
+ *		    next registration until application unregister.
+ *
+ * @return	    SIP REGISTER request.
+ */
+PJ_DECL(pjsip_tx_data*) pjsip_regc_register(pjsip_regc *regc, pj_bool_t autoreg);
+
+
+/**
+ * Create REGISTER request to unregister all contacts from server records.
+ *
+ * @param regc	    The client registration structure.
+ *
+ * @return	    SIP REGISTER request.
+ */
+PJ_DECL(pjsip_tx_data*) pjsip_regc_unregister(pjsip_regc *regc);
+
+/**
+ * Update Contact details in the client registration structure.
+ *
+ * @param regc	    The client registration structure.
+ * @param ccnt	    Number of contacts.
+ * @param contact   Array of contacts.
+ * @return	    zero if sucessfull.
+ */
+PJ_DECL(pj_status_t) pjsip_regc_update_contact( pjsip_regc *regc,
+					        int ccnt,
+						const pj_str_t contact[] );
+
+/**
+ * Update the expires value.
+ *
+ * @param regc	    The client registration structure.
+ * @param expires   The new expires value.
+ * @return	    zero on successfull.
+ */
+PJ_DECL(pj_status_t) pjsip_regc_update_expires( pjsip_regc *regc,
+					        pj_uint32_t expires );
+
+/**
+ * Sends outgoing REGISTER request.
+ * The process will complete asynchronously, and application
+ * will be notified via the callback when the process completes.
+ *
+ * @param regc	    The client registration structure.
+ * @param tdata	    Transmit data.
+ */
+PJ_DECL(void) pjsip_regc_send(pjsip_regc *regc, pjsip_tx_data *tdata);
+
+
+PJ_END_DECL
+
+#endif	/* __PJSIP_REG_H__ */