diff -r 55ae076f393c -r c4b0d5cc34bc pre-inst/pre-inst.c
--- a/pre-inst/pre-inst.c	Tue Jul 14 18:03:26 2020 +0100
+++ b/pre-inst/pre-inst.c	Mon Aug 31 07:07:40 2020 +0100
@@ -30,6 +30,7 @@
 #include <lua.h>
 #include <razor.h>
 #include <plover/plover.h>
+#include <plover/uri-handler.h>
 #include <whelk/whelk.h>
 #ifdef WIN32
 #include <windows.h>
@@ -662,7 +663,7 @@
     if (!g_option_context_parse(context,&argc,&argv,&error))
     {
 	g_printerr("pre-install: %s\n",error->message);
-	g_printerr("Use \"%s --help\" for help\n",(*argv)[0]);
+	g_printerr("Use \"%s --help\" for help\n",argv[0]);
 	exit(1);
     }
     if (repository && path)