$OpenBSD: patch-bk_paper_c,v 1.1 2021/01/31 04:06:03 bcallah Exp $

Fix for -fno-common
From Debian:
https://sources.debian.org/data/main/h/halibut/1.2-3/debian/patches/gcc-no-common.patch

Index: bk_paper.c
--- bk_paper.c.orig
+++ bk_paper.c
@@ -174,6 +174,8 @@ static word *prepare_contents_title(word *first, wchar
 				    word *second);
 static void fold_into_page(page_data *dest, page_data *src, int right_shift);
 
+font_info *all_fonts;
+
 static int fonts_ok(wchar_t *string, ...)
 {
     font_data *font;
