updated for version 7.0116
diff --git a/src/proto/gui_gtk_x11.pro b/src/proto/gui_gtk_x11.pro
index a22bacf..a97a1ac 100644
--- a/src/proto/gui_gtk_x11.pro
+++ b/src/proto/gui_gtk_x11.pro
@@ -17,7 +17,7 @@
 void gui_mch_settitle __ARGS((char_u *title, char_u *icon));
 void gui_mch_enable_menu __ARGS((int showit));
 void gui_mch_show_toolbar __ARGS((int showit));
-int gui_mch_adjust_charsize __ARGS((void));
+int gui_mch_adjust_charheight __ARGS((void));
 GuiFontset gui_mch_get_fontset __ARGS((char_u *name, int report_error, int fixed_width));
 char_u *gui_mch_font_dialog __ARGS((char_u *oldval));
 int gui_mch_init_font __ARGS((char_u *font_name, int fontset));