hide all symbols by default. make symbols visible only as needed.

and other minor cleaning

1 files changed, 6 insertions, 12 deletions

diff --git a/src/libical/icalperiod.h b/src/libical/icalperiod.h
index 4a8efd74..a06c49de 100644
--- a/src/libical/icalperiod.h
+++ b/src/libical/icalperiod.h
@@ -1,12 +1,7 @@
-/* -*- Mode: C -*- */
 /*======================================================================
  FILE: icalperiod.h
  CREATOR: eric 26 Jan 2001
 
-
- $Id: icalperiod.h,v 1.6 2008-01-15 23:17:41 dothebart Exp $
- $Locker:  $
-
  (C) COPYRIGHT 2000, Eric Busboom <eric@softwarestudio.org>
      http://www.softwarestudio.org
 
@@ -14,22 +9,21 @@
  it under the terms of either:
 
     The LGPL as published by the Free Software Foundation, version
-    2.1, available at: http://www.fsf.org/copyleft/lesser.html
+    2.1, available at: http://www.gnu.org/licenses/lgpl-2.1.html
 
-  Or:
+ Or:
 
     The Mozilla Public License Version 1.0. You may obtain a copy of
     the License at http://www.mozilla.org/MPL/
 
  The Original Code is eric. The Initial Developer of the Original
  Code is Eric Busboom
-
-
 ======================================================================*/
 
 #ifndef ICALPERIOD_H
 #define ICALPERIOD_H
 
+#include "libical_ical_export.h"
 #include "icalduration.h"
 #include "icaltime.h"
 
@@ -40,12 +34,12 @@ struct icalperiodtype
         struct icaldurationtype duration;
 };
 
-struct icalperiodtype icalperiodtype_from_string (const char* str);
+LIBICAL_ICAL_EXPORT struct icalperiodtype icalperiodtype_from_string (const char* str);
 
-const char* icalperiodtype_as_ical_string(struct icalperiodtype p);
+LIBICAL_ICAL_EXPORT const char* icalperiodtype_as_ical_string(struct icalperiodtype p);
 char* icalperiodtype_as_ical_string_r(struct icalperiodtype p);
 
-struct icalperiodtype icalperiodtype_null_period(void);
+LIBICAL_ICAL_EXPORT struct icalperiodtype icalperiodtype_null_period(void);
 
 int icalperiodtype_is_null_period(struct icalperiodtype p);