From bb7c9883b566802c476485ee37a96b6329bf3a2b Mon Sep 17 00:00:00 2001
From: Pavel Shirshov <pshirshov@eml.cc>
Date: Fri, 25 Oct 2024 18:50:37 +0100
Subject: [PATCH] wip: gha test

---
 build.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build.sh b/build.sh
index d5c1b99..f95be0e 100755
--- a/build.sh
+++ b/build.sh
@@ -4,7 +4,7 @@ set -e
 
 (for e in "$@"; do [[ "$e" == "nix" ]] && exit 0; done) && NIXIFY=1 || NIXIFY=0
 
-if [[ $NIXIFY == 1 && ! -v IN_NIX_SHELL ]]; then
+if [[ "$NIXIFY" == 1 && -z "${IN_NIX_SHELL+x}" ]]; then
     echo "Restarting in Nix..."
     self=$(realpath -s "$0")
     set -x