- fix getting distversion

diff --git a/issue-logo.spec b/issue-logo.spec
index f318588a9d2a6b2269ae2b07f645b9ba14d822c4..e3c88f954d8a5a695bac857c12dcadfc17ead561 100644 (file)
--- a/issue-logo.spec
+++ b/issue-logo.spec
@@ -1,5 +1,5 @@
 %define        distnamever     %(. /etc/os-release && echo $VERSION)
-%define        distversion     %(. /etc/os-release && echo $VERSION_ID)
+%define        distversion     %(. /etc/os-release && echo ${VERSION_ID:-0})
 
 Summary:       PLD Linux prelogin message and identification file with logo
 Summary(de.UTF-8):     PLD Linux Systemidentifikationsdatei mit logo