From 699f998f83ca76bb9ae5971cd34133a00cdf28d5 Mon Sep 17 00:00:00 2001
From: Oliver Ford <dev@ojford.com>
Date: Fri, 15 Jul 2022 21:17:34 +0100
Subject: [PATCH] Fix invalid argument to head on macOS

---
 libexec/tfenv-resolve-version | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libexec/tfenv-resolve-version b/libexec/tfenv-resolve-version
index d9ab6ae..d0b66bc 100755
--- a/libexec/tfenv-resolve-version
+++ b/libexec/tfenv-resolve-version
@@ -141,7 +141,7 @@ if [[ "${version_requested}" =~ ^latest-allowed$ ]]; then
       version_requested="${version_num}";
       ;;
     '~>'*)
-      version_without_rightmost="$(echo "${version_num}" | sed 's/\./\n./g' | head -n -1 | xargs -I@ echo -n @)";
+      version_without_rightmost="$(echo "${version_num}" | rev | cut -d. -f2- | rev)";
       version_requested="latest:^${version_without_rightmost}";
       ;;
     *)