Fix missing include in libmv_bundle_adjuster on OSX.
- If compiling without glog (but with gflags) on OSX, unistd.h is
required for close() et al, when using glog this was pulled in
indirectly.
Change-Id: I8f0807d98479e386921fb48da30683d027d4bc61
diff --git a/examples/libmv_bundle_adjuster.cc b/examples/libmv_bundle_adjuster.cc
index 6135c7f..0c6c0d6 100644
--- a/examples/libmv_bundle_adjuster.cc
+++ b/examples/libmv_bundle_adjuster.cc
@@ -99,7 +99,8 @@
# define close _close
typedef unsigned __int32 uint32_t;
#else
-# include <stdint.h>
+#include <stdint.h>
+#include <unistd.h>
// O_BINARY is not defined on unix like platforms, as there is no
// difference between binary and text files.
