From f7d9e66fa5f5e7639acaf64043490932bf4055ba Mon Sep 17 00:00:00 2001
From: Clemens Schmid <cschmid@tuta.io>
Date: Tue, 29 Jul 2025 11:01:55 +0200
Subject: [PATCH] Add missing env update in SConstruct when PREFIX is not set

Fixes https://github.com/diffpy/libobjcryst/issues/25
---
 SConstruct | 1 +
 1 file changed, 1 insertion(+)

diff --git a/SConstruct b/SConstruct
index fa6447af..ea8f5c75 100644
--- a/SConstruct
+++ b/SConstruct
@@ -70,6 +70,7 @@ else:
         'prefix',
         'installation prefix directory',
         '/usr/local'))
+    vars.Update(env)
 
 if platform.system().lower() == "windows":
     # Installation paths