Try to fix FreeBSD build after iwyu changes.

llvm-svn: 299705

diff --git a/lldb/source/Host/freebsd/HostInfoFreeBSD.cpp b/lldb/source/Host/freebsd/HostInfoFreeBSD.cpp
index d5fe281..9c82fcc 100644 (file)
--- a/lldb/source/Host/freebsd/HostInfoFreeBSD.cpp
+++ b/lldb/source/Host/freebsd/HostInfoFreeBSD.cpp
@@ -14,6 +14,7 @@
 #include <sys/sysctl.h>
 #include <sys/types.h>
 #include <sys/utsname.h>
+#include <unistd.h>
 
 using namespace lldb_private;