Fix build of trunk

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@90157 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/include/asterisk/lock.h b/include/asterisk/lock.h
index 055ec84..5f24391 100644 (file)
--- a/include/asterisk/lock.h
+++ b/include/asterisk/lock.h
@@ -114,6 +114,8 @@
 
 #define AST_MAX_REENTRANCY 10
 
+struct ast_channel;
+
 struct ast_mutex_info {
        pthread_mutex_t mutex;
        /*! Track which thread holds this lock */