Introduce LFUN_PRINT.

[lyx.git] / src / frontends / xforms / FormAboutlyx.C

diff --git a/src/frontends/xforms/FormAboutlyx.C b/src/frontends/xforms/FormAboutlyx.C
index 8ee877ff115825251ebe8a5846ee3f150a2cd0f9..963a5db4a23abd048eaa4a9f7777eff4616fdf49 100644 (file)
--- a/src/frontends/xforms/FormAboutlyx.C
+++ b/src/frontends/xforms/FormAboutlyx.C
@@ -23,6 +23,9 @@
 
 #include "lyx_forms.h"
 
+using std::ostringstream;
+
+
 namespace {
 
 #if FL_VERSION == 0 || (FL_REVISION == 0 && FL_FIXLEVEL < 2)