X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Foutput_docbook.cpp;h=6ab9c9d9f076bd08641567efa20c0530af32d16c;hb=a4e7114d985640bfc5a8305d87fa7c04b18f6708;hp=f453fc45b16b422aa5706a8ea64833a874a93c9a;hpb=7e72c1d0d31c2b3155c4767f830cc861716ba357;p=lyx.git

diff --git a/src/output_docbook.cpp b/src/output_docbook.cpp
index f453fc45b1..6ab9c9d9f0 100644
--- a/src/output_docbook.cpp
+++ b/src/output_docbook.cpp
@@ -32,6 +32,8 @@
 #include "support/lstrings.h"
 #include "support/lyxalgo.h"
 
+#include <iostream>
+
 using namespace std;
 using namespace lyx::support;