browser: fix error message of missing usage include

diff --git a/browser.plp b/browser.plp
index 5a48f778cc27d0e5dd86598d5b5c0a9d1f3c451c..fe96312f6d74afcab57c1598be1e6177a8006689 100644 (file)
--- a/browser.plp
+++ b/browser.plp
@@ -93,7 +93,7 @@ for ($get{usage} // 'wm') {
        }
 
        $canihas = eval { Data("data/browser/usage-$_") } or do {
-               Alert('Browser usage data not found', $@);
+               Alert('Browser usage data not found', ref $@ ? @{$@} : $@);
                next;
        };
        $usage = $_;