Bring back -d option without need for argument

diff --git a/src/main.c b/src/main.c
index 8e686ac..8f4092c 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -96,8 +96,19 @@ static gchar *option_debug = NULL;
 static gboolean option_detach = TRUE;
 static gboolean option_version = FALSE;
 
+static gboolean parse_debug(const char *key, const char *value, gpointer user_data, GError **error)
+{
+       if (value)
+               option_debug = g_strdup(value);
+       else
+               option_debug = g_strdup("*");
+
+       return TRUE;
+}
+
 static GOptionEntry options[] = {
-       { "debug", 'd', 0, G_OPTION_ARG_STRING, &option_debug,
+       { "debug", 'd', G_OPTION_FLAG_OPTIONAL_ARG,
+                               G_OPTION_ARG_CALLBACK, parse_debug,
                                "Specify debug options to enable", "DEBUG" },
        { "nodetach", 'n', G_OPTION_FLAG_REVERSE,
                                G_OPTION_ARG_NONE, &option_detach,