am bf6c2dbe: Merge "Fix mac build."
* commit 'bf6c2dbef5ab775f7c6af6a2776793c2af41bc40':
Fix mac build.
diff --git a/include/backtrace/Backtrace.h b/include/backtrace/Backtrace.h
index 561dfeb..84b5631 100644
--- a/include/backtrace/Backtrace.h
+++ b/include/backtrace/Backtrace.h
@@ -19,7 +19,6 @@
#include <inttypes.h>
#include <stdint.h>
-#include <ucontext.h>
#include <string>
#include <vector>
@@ -48,6 +47,9 @@
// Forward declarations.
class BacktraceImpl;
+struct ucontext;
+typedef ucontext ucontext_t;
+
class Backtrace {
public:
// Create the correct Backtrace object based on what is to be unwound.