From 930cd9081af01c8f2f4bc506cd0123f3862e11ba Mon Sep 17 00:00:00 2001
From: a1346054 <36859588+a1346054@users.noreply.github.com>
Date: Sat, 1 Oct 2022 10:32:17 +0000
Subject: [PATCH] Use `grep -E` instead of `egrep` (#1436)

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index dff8fc21..a447b233 100644
--- a/Makefile
+++ b/Makefile
@@ -34,7 +34,7 @@ default: list-tasks
 list-tasks:
 	@echo Available tasks:
 	@echo ----------------
-	@$(MAKE) -pRrq -f $(lastword $(MAKEFILE_LIST)) : 2>/dev/null | awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | sort | egrep -v -e '^[^[:alnum:]]' -e '^$@$$'
+	@$(MAKE) -pRrq -f $(lastword $(MAKEFILE_LIST)) : 2>/dev/null | awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | sort | grep -E -v -e '^[^[:alnum:]]' -e '^$@$$'
 	@echo