webkitpdf.vala

diff --git a/webkitpdf.vala b/webkitpdf.vala
index ae9e889..ae0a356 100644 (file)
--- a/webkitpdf.vala
+++ b/webkitpdf.vala
@@ -7,14 +7,14 @@ public class webkitpdf {
        public static uint opt_delay = 0;
        public static string opt_target_png = null;
        public static string opt_target_pdf = null;     
-       public static string[] opt_inject_js = null;            
+       public static string[]? opt_inject_js = null;           
        const OptionEntry[] options = {
                
                        
                        { "url", 0, 0, OptionArg.STRING, ref opt_url, "Url to grab", null },
                        { "delay", 0, 0, OptionArg.INT, ref opt_delay, "Delay before snapshot in seconds", null },
                        //{ "png", 0, 0, OptionArg.STRING, ref opt_target_png, "File to write (PNG)", null },
-                       { "inject", 0, 0, OptionArg.STRING, ref opt_inject_js, "Inject Javascript", null },
+                       { "inject", 0, 0, OptionArg.STRING_ARRAY, ref opt_inject_js, "Inject Javascript file(s)", null },
                        { "pdf", 0, 0, OptionArg.STRING, ref opt_target_pdf, "File to write (PDF)", null },
                        { null }
        };