* woman.el (woman-mapcan): Remove.

(woman-parse-colon-path): Use cl-mapcan instead.

1 files changed, 5 insertions, 11 deletions

diff --git a/lisp/woman.el b/lisp/woman.el
index 88510517b25..2dda211200d 100644
--- a/lisp/woman.el
+++ b/lisp/woman.el
@@ -414,18 +414,12 @@
 	       (substring arg 0 (match-end 1))
 	     arg))))
 
+(require 'cl-lib)
+
 (eval-when-compile			; to avoid compiler warnings
   (require 'dired)
-  (require 'cl-lib)
   (require 'apropos))
 
-(defun woman-mapcan (fn x)
-  "Return concatenated list of FN applied to successive `car' elements of X.
-FN must return a list, cons or nil.  Useful for splicing into a list."
-  ;; Based on the Standard Lisp function MAPCAN but with args swapped!
-  ;; More concise implementation than the recursive one.  -- dak
-  (apply #'nconc (mapcar fn x)))
-
 (defun woman-parse-colon-path (paths)
   "Explode search path string PATHS into a list of directory names.
 Allow Cygwin colon-separated search paths on Microsoft platforms.
@@ -440,7 +434,7 @@ As a special case, if PATHS is nil then replace it by calling
 	     (mapcar 'woman-Cyg-to-Win (woman-parse-man.conf)))
 	    ((string-match-p ";" paths)
 	     ;; Assume DOS-style path-list...
-	     (woman-mapcan		; splice list into list
+	     (cl-mapcan			; splice list into list
 	      (lambda (x)
 		(if x
 		    (list x)
@@ -451,14 +445,14 @@ As a special case, if PATHS is nil then replace it by calling
 	     (list paths))
 	    (t
 	     ;; Assume UNIX/Cygwin-style path-list...
-	     (woman-mapcan		; splice list into list
+	     (cl-mapcan			; splice list into list
 	      (lambda (x)
 		(mapcar 'woman-Cyg-to-Win
 			(if x (list x) (woman-parse-man.conf))))
 	      (let ((path-separator ":"))
 		(parse-colon-path paths)))))
     ;; Assume host-default-style path-list...
-    (woman-mapcan			; splice list into list
+    (cl-mapcan				; splice list into list
      (lambda (x) (if x (list x) (woman-parse-man.conf)))
      (parse-colon-path (or paths "")))))