gentoo-overlay/dev-util/comparator/files/comparator-2.12-gcc10.patch

From c7fdc67aefb67851a1210c7d5adfc7287c4b6572 Mon Sep 17 00:00:00 2001
From: "Azamat H. Hackimov" <azamat.hackimov@gmail.com>
Date: Mon, 15 Jun 2020 01:14:24 +0300
Subject: [PATCH] Fix compilation with GCC10

Fix compilation with -fno-common, which is enabled by default in GCC10.
---
 shred.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shred.h b/shred.h
index d7eeb93..0e35b28 100644
--- a/shred.h
+++ b/shred.h
@@ -100,7 +100,7 @@ extern int shredfile(struct filehdr_t *,
 extern void sort_hashes(struct sorthash_t *hashlist, int hashcount);
 
 /* linebyline.c feature analyzer */
-struct analyzer_t linebyline;
+extern struct analyzer_t linebyline;
 
 /* shredcompare.c functions */
 extern int merge_compare(struct sorthash_t *obarray, int hashcount);
-- 
2.26.2