diff --git a/omake/ut-web b/omake/ut-web
line changes: +2/-1
index 8b62d8a..e9271e9
--- a/omake/ut-web
+++ b/omake/ut-web

@@ -23,7 +23,8 @@ sub url_escape {
 sub udb_snarf {
 	my %info;
 
-	my $pid = open2 \*UDB_OUT, \*UDB_IN, 'udb info';
+	my $pid = open2 \*UDB_OUT, \*UDB_IN, 'udb info'
+		or die "Could not execute udb";
 	print UDB_IN $_[0], "\n";
 	close UDB_IN;
 	while (<UDB_OUT>) {