Revert "Use perl instead of sed in end-to-end test"

This reverts commit 7f5a1076d700a70046c12f5e176d26f2aa372a33.

1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 920dd068..d9fb5a90 100644
--- a/Makefile
+++ b/Makefile
@@ -16,7 +16,7 @@ release:
 	@make -f release.Makefile release
 
 version:
-	@grep version Cargo.toml | head -n1 | perl -pe 's/\e\[[0-9;]*m//g'
+	@grep version Cargo.toml | head -n1 | sed -E 's,.*version = "([^"]+)",\1,'
 
 hash:
 	@version=$$(make version) && \