44/66: cise-2022: Remove unused procedures.

[Ludovic Courtès]

civodul pushed a commit to branch master
in repository maintenance.

commit 6f64dbdefce916172570b72c53a08786a297c4ee
Author: Ludovic Courtès <ludo@gnu.org>
AuthorDate: Mon Mar 7 16:14:10 2022 +0100

    cise-2022: Remove unused procedures.
    
    * doc/cise-2022/cpu-tuning.skb: Clean up.
---
 doc/cise-2022/cpu-tuning.skb | 15 ---------------
 1 file changed, 15 deletions(-)

diff --git a/doc/cise-2022/cpu-tuning.skb b/doc/cise-2022/cpu-tuning.skb
index 64bd8ee..51088bb 100644
--- a/doc/cise-2022/cpu-tuning.skb
+++ b/doc/cise-2022/cpu-tuning.skb
@@ -13,18 +13,6 @@
              (ice-9 match)
              (rnrs io ports))
 
-(define (---) ; emdash
-  (resolve (lambda (n e env)
-             (if (engine-format? "html" e)
-                 (! "&mdash;")
-                 (! "---")))))
-
-(define (--) ; endash
-  (resolve (lambda (n e env)
-             (if (engine-format? "html" e)
-                 (! "&ndash;")
-                 (! "--")))))
-
 (define (url url)
   (resolve (lambda (n e env)
              (if (engine-format? "latex" e)
@@ -32,9 +20,6 @@
                          url)
                  (ref :text (it url) :url url)))))
 
-(define (=>)
-  (symbol "=>"))
-
 ;; XXX: Terrible hack to turn hyphens into hyphenation points in 'tt'.
 (define latex-tt-encoding
   `((#\- "-\\-")