From 8466d8cfa486fb30d1755c4261b781135083787b Mon Sep 17 00:00:00 2001
From: Bryan Newbold <bnewbold@robocracy.org>
Date: Mon, 20 Feb 2017 00:05:29 -0800
Subject: Import Upstream version 3a1

---
 soundex.scm | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

(limited to 'soundex.scm')

diff --git a/soundex.scm b/soundex.scm
index eb3a542..6d73341 100644
--- a/soundex.scm
+++ b/soundex.scm
@@ -8,16 +8,16 @@
 ; Taken from Knuth, Vol. 3 "Sorting and searching", pp 391--2
 
 (require 'common-list-functions)
-
+;@
 (define SOUNDEX
   (let* ((letters-to-omit
-           (list #\A #\E #\H #\I #\O #\U #\W #\Y))
+          (list #\A #\E #\H #\I #\O #\U #\W #\Y))
          (codes
           (list (list #\B #\1)
                 (list #\F #\1)
                 (list #\P #\1)
                 (list #\V #\1)
-                ;
+                ;;
                 (list #\C #\2)
                 (list #\G #\2)
                 (list #\J #\2)
@@ -26,19 +26,19 @@
                 (list #\S #\2)
                 (list #\X #\2)
                 (list #\Z #\2)
-                ;
+                ;;
                 (list #\D #\3)
                 (list #\T #\3)
-                ;
+                ;;
                 (list #\L #\4)
-                ;
+                ;;
                 (list #\M #\5)
                 (list #\N #\5)
-                ;
+                ;;
                 (list #\R #\6)))
          (xform
           (lambda (c)
-            (let ((code (assq c codes)))
+            (let ((code (assv c codes)))
               (if code
                   (cadr code)
                   c)))))
@@ -50,10 +50,10 @@
                              (string->list name)))))
         (if (null? char-list)
             name
-            (let* (; Replace letters except first with codes:
+            (let* ( ;; Replace letters except first with codes:
                    (n1 (cons (car char-list) (map xform char-list)))
-                   ; If 2 or more letter with same code are adjacent
-                   ; in the original name, omit all but the first:
+                   ;; If 2 or more letter with same code are adjacent
+                   ;; in the original name, omit all but the first:
                    (n2 (let loop ((chars n1))
                          (cond ((null? (cdr chars))
                                 chars)
@@ -62,14 +62,14 @@
                                             (cadr chars))
                                     (loop (cdr chars))
                                     (cons (car chars) (loop (cdr chars))))))))
-                   ; Omit vowels and similar letters, except first:
+                   ;; Omit vowels and similar letters, except first:
                    (n3 (cons (car char-list)
                              (remove-if
                               (lambda (c)
-                                (memq c letters-to-omit))
+                                (memv c letters-to-omit))
                               (cdr n2)))))
-              ;
-              ; pad with 0's or drop rightmost digits until of form "annn":
+              ;;
+              ;; pad with 0's or drop rightmost digits until of form "annn":
               (let loop ((rev-chars (reverse n3)))
                 (let ((len (length rev-chars)))
                   (cond ((= 4 len)
-- 
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