02/05: build-system/glib-or-gtk: Use 'for-each' and 'cut' as appropriate.

[Ludovic Courtès]

civodul pushed a commit to branch master
in repository guix.

commit 4efdabb810717cee845de30a81799c953915d1eb
Author: Ludovic Courtès <address@hidden>
Date:   Mon Dec 1 22:15:49 2014 +0100

    build-system/glib-or-gtk: Use 'for-each' and 'cut' as appropriate.
    
    * guix/build/glib-or-gtk-build-system.scm (wrap-all-programs): Use
      'for-each' instead of 'map' in for-effect contexts.  Use 'cut' instead
      of 'lambda' when appropriate.
---
 guix/build/glib-or-gtk-build-system.scm |   14 +++++++++-----
 1 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/guix/build/glib-or-gtk-build-system.scm 
b/guix/build/glib-or-gtk-build-system.scm
index bed7eb6..011f9b3 100644
--- a/guix/build/glib-or-gtk-build-system.scm
+++ b/guix/build/glib-or-gtk-build-system.scm
@@ -1,5 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2014 Federico Beffa <address@hidden>
+;;; Copyright © 2014 Ludovic Courtès <address@hidden>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -22,6 +23,7 @@
   #:use-module (ice-9 match)
   #:use-module (ice-9 regex)
   #:use-module (srfi srfi-1)
+  #:use-module (srfi srfi-26)
   #:export (%standard-phases
             glib-or-gtk-build))
 
@@ -96,13 +98,15 @@ if found."
               #f)))
     (cond
      ((and schemas-env-var gtk-mod-env-var)
-      (map (lambda (prog)
-             (wrap-program prog schemas-env-var gtk-mod-env-var))
-           bin-list))
+      (for-each (cut wrap-program <> schemas-env-var gtk-mod-env-var)
+                bin-list))
      (schemas-env-var
-      (map (lambda (prog) (wrap-program prog schemas-env-var)) bin-list))
+      (for-each (cut wrap-program <> schemas-env-var)
+                bin-list))
      (gtk-mod-env-var
-      (map (lambda (prog) (wrap-program prog gtk-mod-env-var)) bin-list)))))
+      (for-each (cut wrap-program <> gtk-mod-env-var)
+                bin-list)))
+    #t))
 
 (define* (compile-glib-schemas #:key inputs outputs #:allow-other-keys)
   "Implement phase \"glib-or-gtk-compile-schemas\": compile \"glib\" schemas