gentoo-overlay/app-emacs/teco/files/teco-7-minibuffer-prompt.patch

--- a/teco.el
+++ b/teco.el
@@ -2213,9 +2213,11 @@
 (define-key teco:command-keymap "/" 'teco:command-slash)
 (define-key teco:command-keymap "*" 'teco:command-star)
 
-(defvar teco:command-escapes nil
-  "Records where ESCs are, since they are represented in the command buffer
-by $.")
+(defvar teco:command-display-table
+  (let ((table (make-display-table)))
+    (aset table ?\e [?$])
+    table)
+  "Display table used while reading teco commands.")
 
 (defun teco:copy-to-q-reg (char start end)
   "Copy region into Teco q-reg REG.
@@ -2244,15 +2246,11 @@
 
 (defun teco:read-command ()
   "Read a teco command string from the user."
-  (let* ((teco:command-escapes nil)
-	 (command (catch 'teco:command-quit
-		    (read-from-minibuffer teco:prompt nil
-					  teco:command-keymap))))
-    (if command
-	(while teco:command-escapes
-	  (aset command (car teco:command-escapes) ?\e)
-	  (setq teco:command-escapes (cdr teco:command-escapes))))
-    command))
+    (minibuffer-with-setup-hook
+	(lambda ()
+	  (setq buffer-display-table teco:command-display-table))
+      (catch 'teco:command-quit
+	(read-from-minibuffer teco:prompt nil teco:command-keymap))))
 
 (defun teco:command-self-insert ()
   (interactive)
@@ -2276,16 +2274,13 @@
   (interactive)
   ;; Two ESCs in a row terminate the command string
   (if (eq last-command 'teco:command-escape)
-      (throw 'teco:command-quit (buffer-string)))
+      (throw 'teco:command-quit (minibuffer-contents-no-properties)))
   (teco:command-insert-character last-command-char))
 
 (defun teco:command-ctrl-u ()
   (interactive)
   ;; delete the characters
   (kill-line 0)
-  ;; forget that they were ESCs
-  (while (and teco:command-escapes (<= (point) (car teco:command-escapes)))
-      (setq teco:command-escapes (cdr teco:command-escapes)))
   ;; decide whether to shrink the window
   (while (let ((a (insert ?\n))
 	       (b (pos-visible-in-window-p))
@@ -2297,9 +2292,6 @@
   (interactive)
   ;; delete the character
   (backward-delete-char 1)
-  ;; forget that it was an ESC
-  (if (and teco:command-escapes (= (1- (point)) (car teco:command-escapes)))
-      (setq teco:command-escapes (cdr teco:command-escapes)))
   ;; decide whether to shrink the window
   (insert ?\n)
   (if (prog1 (pos-visible-in-window-p)
@@ -2362,9 +2354,6 @@
 
 ;; Insert a single command character
 (defun teco:command-insert-character (c)
-  (if (eq c ?\e)
-      (setq teco:command-escapes (cons (1- (point)) teco:command-escapes)
-	    c ?$))
   (insert c)
   (if (not (pos-visible-in-window-p))
       (enlarge-window 1)))