From 251f9aa0b0e7aa290d027e28af8f713e5598e412 Mon Sep 17 00:00:00 2001
From: Tieqiong Zhang <tz2600@columbia.edu>
Date: Fri, 20 Jun 2025 12:47:25 -0500
Subject: [PATCH] correct prefix

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

diff --git a/SConstruct b/SConstruct
index 1bca2b3..7360504 100644
--- a/SConstruct
+++ b/SConstruct
@@ -49,7 +49,7 @@ if 'PREFIX' in os.environ:
     vars.Add(PathVariable(
         'prefix',
         'installation prefix directory',
-        os.environ['prefix']))
+        os.environ['PREFIX']))
     vars.Update(env)
 elif 'CONDA_PREFIX' in os.environ:
     vars.Add(PathVariable(