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-rwxr-xr-xscripts/mkcompile_h8
1 files changed, 6 insertions, 2 deletions
diff --git a/scripts/mkcompile_h b/scripts/mkcompile_h
index 6a12dd9f1181..f060763c0c6a 100755
--- a/scripts/mkcompile_h
+++ b/scripts/mkcompile_h
@@ -66,9 +66,13 @@ UTS_TRUNCATE="sed -e s/\(.\{1,$UTS_LEN\}\).*/\1/"
echo \#define LINUX_COMPILE_HOST \"`hostname | $UTS_TRUNCATE`\"
if [ -x /bin/dnsdomainname ]; then
- echo \#define LINUX_COMPILE_DOMAIN \"`dnsdomainname | $UTS_TRUNCATE`\"
+ domain=`dnsdomainname 2> /dev/null`
elif [ -x /bin/domainname ]; then
- echo \#define LINUX_COMPILE_DOMAIN \"`domainname | $UTS_TRUNCATE`\"
+ domain=`domainname 2> /dev/null`
+ fi
+
+ if [ -n "$domain" ]; then
+ echo \#define LINUX_COMPILE_DOMAIN \"`echo $domain | $UTS_TRUNCATE`\"
else
echo \#define LINUX_COMPILE_DOMAIN
fi