From 17fa6911c1c3a621d04272de19894861715e470a Mon Sep 17 00:00:00 2001
From: Dmitry Maksyoma <ledestin@gmail.com>
Date: Sat, 18 Sep 2021 22:30:34 +1200
Subject: [PATCH] vncserver: extract IsDebian()

---
 unix/vncserver | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/unix/vncserver b/unix/vncserver
index 6d04c10..623331d 100755
--- a/unix/vncserver
+++ b/unix/vncserver
@@ -547,8 +547,12 @@ sub CheckRequiredDependenciesArePresent
   &CheckUserHasSslCertGroupOnDebian();
 }
 
+sub IsDebian {
+  return -f "/etc/debian_version";
+}
+
 sub CheckUserHasSslCertGroupOnDebian {
-  if (! -f "/etc/debian_version") {
+  if (!&IsDebian()) {
     return;
   }