fix: syntax on display_icon

openfoodfacts · Jun 22, 2022 · 2088cdb · 2088cdb
1 parent b1bc521
commit 2088cdb
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diff --git a/lib/ProductOpener/.Display.pm.swo b/lib/ProductOpener/.Display.pm.swo
diff --git a/lib/ProductOpener/Display.pm b/lib/ProductOpener/Display.pm
@@ -10637,10 +10637,17 @@ sub display_change($$) {
 	return "<li><a href=\"$product_url\">" . $change_ref->{code} . "</a>; $date - $user ($comment) [$diffs] - <a href=\"" . $product_url . "?rev=$change_rev\">" . lang("view") . "</a></li>\n";
 }
 
+
+=head2 display_icon ( $icon )
+
+Displays icons (e.g., the camera icon "Picture with barcode", the graph and maps button, etc)
+
+=cut
+
 our %icons_cache = ();
-sub display_icon {
+sub display_icon($) {
 
-	my ($icon) = @_;
+	my $icon = shift;
 
 	my $svg = $icons_cache{$icon};