From ebed73d509c6433507b57c3b1d9486904f925c0f Mon Sep 17 00:00:00 2001
From: Petr Vorel <pvorel@suse.cz>
Date: Mon, 30 Aug 2021 11:53:16 +0200
Subject: [PATCH] bootstrap: Require GNU patch

The bootstrap.conf uses patch, let's require it.

Better than multiple messages:
  ./bootstrap.conf: line 84: patch: command not found

Mention it also in the INSTALL file.

Signed-off-by: Petr Vorel <pvorel@suse.cz>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
---
 INSTALL        | 1 +
 bootstrap.conf | 1 +
 2 files changed, 2 insertions(+)

diff --git a/INSTALL b/INSTALL
index 79a0af7d9..3270743b7 100644
--- a/INSTALL
+++ b/INSTALL
@@ -20,6 +20,7 @@ configuring the GRUB.
 * GNU binutils 2.9.1.0.23 or later
 * Flex 2.5.35 or later
 * pkg-config
+* GNU patch
 * Other standard GNU/Unix tools
 * a libc with large file support (e.g. glibc 2.1 or later)
 
diff --git a/bootstrap.conf b/bootstrap.conf
index 6b043fc35..0dd893c5c 100644
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -70,6 +70,7 @@ autoconf   2.63
 automake   1.11
 gettext    0.18.3
 git        1.5.5
+patch      -
 tar        -
 "