X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fsupport%2Flyxstring.h;h=91df64af7ba581335af870f8df27f8e764f97862;hb=46787557fb750f22f6febda3fbb9dea0277f18ac;hp=d78adfe03f3499c13573755f0a7483a39b5b46aa;hpb=5117a9df99c18e970485fd1acf57cc0f6bb3c772;p=lyx.git

diff --git a/src/support/lyxstring.h b/src/support/lyxstring.h
index d78adfe03f..91df64af7b 100644
--- a/src/support/lyxstring.h
+++ b/src/support/lyxstring.h
@@ -29,6 +29,9 @@
 #include <config.h> // needed at least for compilers that do not
 #endif              // understand `explicit' (JMarc)
 
+#include "LOstream.h"
+#include "LIstream.h"
+
 #if 0
 #include <iterator>
 #endif
@@ -588,7 +591,6 @@ lyxstring operator+(lyxstring::value_type a, lyxstring const & b);
 lyxstring operator+(lyxstring const & a, lyxstring::value_type const * b);
 lyxstring operator+(lyxstring const & a, lyxstring::value_type b);
 
-class istream; class ostream;
 istream & operator>>(istream &, lyxstring &);
 ostream & operator<<(ostream &, lyxstring const &);
 istream & getline(istream &, lyxstring &, lyxstring::value_type delim = '\n');