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-rw-r--r--src/lib/cross.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/lib/cross.h b/src/lib/cross.h
index ee5e7919a..06e198e99 100644
--- a/src/lib/cross.h
+++ b/src/lib/cross.h
@@ -56,6 +56,7 @@ extern void start_player (boost::filesystem::path dcpomatic);
extern uint64_t thread_id ();
extern int avio_open_boost (AVIOContext** s, boost::filesystem::path file, int flags);
extern boost::filesystem::path home_directory ();
+extern std::string command_and_read (std::string cmd);
/** @class Waker
* @brief A class which tries to keep the computer awake on various operating systems.