From 432b6182e4211632ed7588024374ef588113283b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Allan=20Krama=20Guimar=C3=A3es?=
 <allan-kg@users.noreply.github.com>
Date: Wed, 9 Oct 2024 11:42:08 -0300
Subject: [PATCH 1/2] grep - fix option availability check.
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Allan Krama Guimarães <allan-kg@users.noreply.github.com>
---
 lib/grep.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/grep.sh b/lib/grep.sh
index df48a9cc1..8ecd5c868 100644
--- a/lib/grep.sh
+++ b/lib/grep.sh
@@ -2,7 +2,7 @@
 
 # is x grep argument available?
 function _omb_grep_flag_available {
-  : | grep "$1" "" >/dev/null 2>&1
+  grep "$1" --help >/dev/null 2>&1
 }
 
 _omb_grep_options=()

From 9c75408e363869e24a502e9020ce46e30abe378f Mon Sep 17 00:00:00 2001
From: Koichi Murase <myoga.murase@gmail.com>
Date: Mon, 14 Oct 2024 16:35:59 +0900
Subject: [PATCH 2/2] Update lib/grep.sh

---
 lib/grep.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/grep.sh b/lib/grep.sh
index 8ecd5c868..1679c6ce3 100644
--- a/lib/grep.sh
+++ b/lib/grep.sh
@@ -2,7 +2,7 @@
 
 # is x grep argument available?
 function _omb_grep_flag_available {
-  grep "$1" --help >/dev/null 2>&1
+  echo | grep "$1" "" >/dev/null 2>&1
 }
 
 _omb_grep_options=()