Fix display of composite characters with large fonts

[gnu-emacs] / src / dispextern.h

diff --git a/src/dispextern.h b/src/dispextern.h
index 1537d44330d8e4384e1bf13ce31bc00a7048399c..5202142313a2213e69a83e8a5460f6ad26753fc3 100644 (file)
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -3246,6 +3246,8 @@ extern ptrdiff_t compute_display_string_end (ptrdiff_t,
 extern void produce_stretch_glyph (struct it *);
 extern int merge_glyphless_glyph_face (struct it *);
 
+extern void get_font_ascent_descent (struct font *, int *, int *);
+
 #ifdef HAVE_WINDOW_SYSTEM
 
 #ifdef GLYPH_DEBUG