--- Singular-Release-4-2-1p3/emacs/.emacs-singular.orig	2021-12-17 11:35:18.000000000 -0700
+++ Singular-Release-4-2-1p3/emacs/.emacs-singular	2022-03-03 15:36:50.506016980 -0700
@@ -185,7 +185,7 @@
 		  "" "/")))
 
 ;; add global menus for Singular, Emacs version
-(unless (fboundp 'add-submenu)
+(unless (boundp 'current-menubar)
   (setq singular-start-map (make-sparse-keymap))
   (define-key singular-start-map [menu-bar singular]
     (cons "Singular" (make-sparse-keymap "Singular")))
@@ -197,7 +197,7 @@
   (use-local-map singular-start-map))
 
 ;; add global menus for Singular, XEmacs version
-(when (fboundp 'add-submenu)
+(when (boundp 'current-menubar)
   (add-submenu nil
 	       '("Singular"
 		 ["Start default" singular t]
--- Singular-Release-4-2-1p3/resources/feResource.cc.orig	2022-03-03 15:36:50.506016980 -0700
+++ Singular-Release-4-2-1p3/resources/feResource.cc	2022-03-03 15:37:33.897043556 -0700
@@ -76,7 +76,7 @@ VAR feResourceConfig_s feResourceConfigs
   {"RootDir",   'r',    feResDir,   "SINGULAR_ROOT_DIR",    "%b/..",                (char *)""},
   {"DataDir",   'D',    feResDir,   "SINGULAR_DATA_DIR",    "%b/../share/",          (char *)""},
   {"DefaultDir",'d',    feResDir,   "SINGULAR_DEFAULT_DIR",  SINGULAR_DEFAULT_DIR,  (char *)""},
-  {"InfoFile",  'i',    feResFile,  "SINGULAR_INFO_FILE",   "%D/info/singular.info", (char *)""},
+  {"InfoFile",  'i',    feResFile,  "SINGULAR_INFO_FILE",   "%D/info/singular.info.gz", (char *)""},
   {"IdxFile",   'x',    feResFile,  "SINGULAR_IDX_FILE",    "%D/singular/singular.idx",  (char *)""},
   {"HtmlDir",   'h',    feResDir,   "SINGULAR_HTML_DIR",    "%D/singular/html",              (char *)""},
   {"ManualUrl", 'u',    feResUrl,   "SINGULAR_URL",         "https://www.singular.uni-kl.de/Manual/",    (char *)""},