From bd361cdcd34caa06d633dae613f23d69af4d417a Mon Sep 17 00:00:00 2001
From: Jakub Bogusz <qboosh@pld-linux.org>
Date: Tue, 16 Aug 2022 19:48:20 +0200
Subject: [PATCH] - added ksh patch (compatibility with pre-mksh ksh-originated
 shells)

---
 xz-ksh.patch | 12 ++++++++++++
 xz.spec      |  3 +++
 2 files changed, 15 insertions(+)
 create mode 100644 xz-ksh.patch

diff --git a/xz-ksh.patch b/xz-ksh.patch
new file mode 100644
index 0000000..a53d7a9
--- /dev/null
+++ b/xz-ksh.patch
@@ -0,0 +1,12 @@
+Be graceful to some ksh-originated shells (only mksh >= 40b seems to have a fix for RH BZ#49691)
+--- xz-5.2.6/src/scripts/xzgrep.in.orig	2022-08-12 12:48:29.000000000 +0200
++++ xz-5.2.6/src/scripts/xzgrep.in	2022-08-16 19:01:35.106707142 +0200
+@@ -209,7 +209,7 @@ for i; do
+       # which prints "binary file matches" to stderr instead of stdout.
+       #
+       # If reading from stdin, let grep use whatever name it prefers for
+-      # stdin. With GNU grep it's a locale-specific translated string.
++      # stdin. With GNU grep it is a locale-specific translated string.
+       if test "x$i" = "x-"; then
+         eval "$grep -H"
+       else
diff --git a/xz.spec b/xz.spec
index 4fbdbbf..694ff90 100644
--- a/xz.spec
+++ b/xz.spec
@@ -26,6 +26,7 @@ Source0:	https://tukaani.org/xz/%{name}-%{version}.tar.bz2
 # Source0-md5:	2138d1c1ccd9cc4c972fd89cff0bb2b4
 Patch0:		%{name}-parallel.patch
 Patch1:		%{name}-memlimit.patch
+Patch2:		%{name}-ksh.patch
 URL:		https://tukaani.org/xz/
 %{?with_asm:BuildRequires:	gcc >= 5:3.4}
 BuildRequires:	rpm >= 4.4.9-56
@@ -118,6 +119,7 @@ Biblioteka statyczna LZMA.
 %setup -q
 %patch0 -p1
 %patch1 -p1
+%patch2 -p1
 
 %build
 %configure \
@@ -129,6 +131,7 @@ Biblioteka statyczna LZMA.
 %install
 rm -rf $RPM_BUILD_ROOT
 install -d $RPM_BUILD_ROOT{/etc/env.d,/%{_lib}}
+
 %{__make} install \
 	DESTDIR=$RPM_BUILD_ROOT
 
-- 
2.44.0