From 14b60ab9127f61f2d6a74fc2cd3050ea2a98a7b9 Mon Sep 17 00:00:00 2001
From: Johannes Altmanninger <aclopte@gmail.com>
Date: Sun, 12 Nov 2023 10:41:37 +0100
Subject: [PATCH] rc grep: include stderr in grep buffer

Running an invalid command like "grep -abc" shows no output at all.
Let's give better feedback by showing the error message from grep.
We used to do this until an unrelated change, bd5955c73 (grep: remove
eventual \r, 2013-02-13).
---
 rc/tools/grep.kak | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rc/tools/grep.kak b/rc/tools/grep.kak
index 2ce23e72..c252e954 100644
--- a/rc/tools/grep.kak
+++ b/rc/tools/grep.kak
@@ -25,7 +25,7 @@ define-command -params .. -docstring %{
 
      output=$(mktemp -d "${TMPDIR:-/tmp}"/kak-grep.XXXXXXXX)/fifo
      mkfifo ${output}
-     ( ${kak_opt_grepcmd} "$@" | tr -d '\r' > ${output} 2>&1 & ) > /dev/null 2>&1 < /dev/null
+     ( ${kak_opt_grepcmd} "$@" 2>&1 | tr -d '\r' > ${output} 2>&1 & ) > /dev/null 2>&1 < /dev/null
 
      printf %s\\n "evaluate-commands -try-client '$kak_opt_toolsclient' %{
                edit! -fifo ${output} *grep*