--- libcoro/coro.h	2008/11/19 02:56:16	1.40
+++ libcoro/coro.h	2011/05/30 02:32:06	1.46
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2008 Marc Alexander Lehmann <schmorp@schmorp.de>
+ * Copyright (c) 2001-2009 Marc Alexander Lehmann <schmorp@schmorp.de>
  * 
  * Redistribution and use in source and binary forms, with or without modifica-
  * tion, are permitted provided that the following conditions are met:
@@ -68,11 +68,19 @@
  * 2008-11-10 the .cfi hacks are no longer needed.
  * 2008-11-16 work around a freebsd pthread bug.
  * 2008-11-19 define coro_*jmp symbols for easier porting.
+ * 2009-06-23 tentative win32-backend support for mingw32 (Yasuhiro Matsumoto).
+ * 2010-12-03 tentative support for uclibc (which lacks all sorts of things).
+ * 2011-05-30 set initial callee-saved-registers to zero with CORO_ASM.
+ *            use .cfi_undefined rip on linux-elf for better backtraces.
  */
 
 #ifndef CORO_H
 #define CORO_H
 
+#if __cplusplus
+extern "C" {
+#endif
+
 #define CORO_VERSION 2
 
 /*
@@ -290,5 +298,9 @@
 
 #endif
 
+#if __cplusplus
+}
+#endif
+
 #endif