From a2a748a582b1353f4fb8e7ff0e1040a507cef9a3 Mon Sep 17 00:00:00 2001
From: Dmitry Maksyoma <ledestin@gmail.com>
Date: Mon, 9 Aug 2021 22:48:00 +1200
Subject: [PATCH] vncserver: extract DetectEnvironment()

---
 unix/vncserver | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/unix/vncserver b/unix/vncserver
index 40ff6c5..b564bd9 100755
--- a/unix/vncserver
+++ b/unix/vncserver
@@ -25,8 +25,7 @@
 # vncserver - wrapper script to start an X VNC server.
 #
 
-$exedir = &DetectBinariesDir();
-&CheckRequiredDependenciesArePresent();
+&DetectEnvironment();
 
 #
 # Global variables.  You may want to configure some of these for
@@ -1038,3 +1037,8 @@ sub PrintKasmUsers {
    }
    warn "\n";
 }
+
+sub DetectEnvironment {
+   $exedir = &DetectBinariesDir();
+   &CheckRequiredDependenciesArePresent();
+}