Remove the link error sometimes caused by class Fl_XFont_On_Demand not exported from libfltk.so but called

by function gl_font() of file src/gl_draw.cxx (X11-specific).

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@10504 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 1 insertions, 0 deletions

diff --git a/FL/x.H b/FL/x.H
index 2112044e4..b4fe5fa05 100644
--- a/FL/x.H
+++ b/FL/x.H
@@ -132,6 +132,7 @@ private:
   XFontStruct *ptr;
 };
 extern FL_EXPORT Fl_XFont_On_Demand fl_xfont;
+extern FL_EXPORT XFontStruct* fl_X_core_font();
 
 // this object contains all X-specific stuff about a window:
 // Warning: this object is highly subject to change!