Force HOME to be defined or libxdg-basedir returns no directories

moberg.c

@@ -260,6 +260,7 @@ struct moberg *moberg_new()
   memset(result, 0, sizeof(*result));
 
   /* Parse default configuration(s) */
+  setenv("HOME", "/", 0);
   const char * const *config_paths = xdgSearchableConfigDirectories(NULL);
   const char * const *path;
   for (path = config_paths ; *path ; path++) {