X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=vrfileman;a=blobdiff_plain;f=src%2Fopt.cc;h=6698f8c30f5a7a6396bd57d2ae334d4c490acdb6;hp=de3f5a378464bb6c8b44b02d9a4acb706d5f47dc;hb=f737a4688a44fa05c9a5ea7919819437fae85ae1;hpb=eca943b2fb891a01cb4e883c07aad2167a8ac94b

diff --git a/src/opt.cc b/src/opt.cc
index de3f5a3..6698f8c 100644
--- a/src/opt.cc
+++ b/src/opt.cc
@@ -27,6 +27,7 @@ static optcfg_option options[] = {
 };
 
 static int opt_handler(optcfg *oc, int opt, void *cls);
+static int arg_handler(optcfg *oc, const char *arg, void *cls);
 
 bool init_options(int argc, char **argv, const char *cfgfile)
 {
@@ -38,6 +39,7 @@ bool init_options(int argc, char **argv, const char *cfgfile)
 
 	optcfg *oc = optcfg_init(options);
 	optcfg_set_opt_callback(oc, opt_handler, 0);
+	optcfg_set_arg_callback(oc, arg_handler, 0);
 
 	if(cfgfile) {
 		optcfg_parse_config_file(oc, cfgfile);
@@ -94,5 +96,15 @@ static int opt_handler(optcfg *oc, int optid, void *cls)
 		optcfg_print_options(oc);
 		exit(0);
 	}
-	return true;
+	return 0;
+}
+
+static int arg_handler(optcfg *oc, const char *arg, void *cls)
+{
+	if(opt.path) {
+		fprintf(stderr, "unexpected argument: %s\n", arg);
+		return -1;
+	}
+	opt.path = arg;
+	return 0;
 }