Initialize ngroups to 0, ditto for runas_{u,g}id (instead of -1).

ChangeLog

@@ -1,3 +1,7 @@
+2008-08-05 Julien Blache <jb@jblache.org>
+	* frontend/saned.c: initialize runas_{u,g}id to 0 instead of -1;
+	initialize ngroups to 0.
+
 2008-08-04 Julien Blache <jb@jblache.org>
 	* frontend/scanimage.c: fetch_options(), actually get option
 	descriptor 0 before attempting to get the value of option 0.

frontend/saned.c

@@ -2721,11 +2721,11 @@ run_standalone (int argc, char **argv)
   int i;
   int ret;
 
-  uid_t runas_uid = -1;
-  gid_t runas_gid = -1;
+  uid_t runas_uid = 0;
+  gid_t runas_gid = 0;
   struct passwd *pwent;
   gid_t *grplist;
-  int ngroups;
+  int ngroups = 0;
   FILE *pidfile;
 
   do_bindings (&nfds, &fds);