browser: fix version preparation without usage data

diff --git a/browser.plp b/browser.plp
index 55d5e6512d83caea12aba21cfa7d44dc6a55f10c..7355aa721a505e3afe8b494dbae1924a5ef21632 100644 (file)
--- a/browser.plp
+++ b/browser.plp
@@ -159,6 +159,7 @@ if ($usage) { # first() does not work inside given >:(
 }
 else {
        # order browser columns by name grouped by engine
+       @{$_} = map { [$_] } @{$_} for values %versions;
        @browsers = sort {
                $caniuse->{agents}->{$b}->{prefix} cmp
                $caniuse->{agents}->{$a}->{prefix}