Update install.sh

Co-authored-by: Brad Richardson <everythingfunctional@protonmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/install.sh b/install.sh
index cef50fc..5029774 100755
--- a/install.sh
+++ b/install.sh
@@ -9,7 +9,7 @@ else
   echo "Haskell stack not found."
   echo "Installing Haskell stack to."
   curl -sSL https://get.haskellstack.org/ | sh
-  if [[ -x "$install_path/stack" ]]; then
+  if command -v stack &> /dev/null ; then
     echo "Haskell stack installation successful."
   else
     echo "Haskell stack installation unsuccessful."