From 38e9373b0d668d9e8347e0d6adce218480d41661 Mon Sep 17 00:00:00 2001
From: Efraim Flashner <efraim@flashner.co.il>
Date: Mon, 11 Jul 2016 10:23:08 +0300
Subject: gnu: glibc-2.21: Fix substitutes in glibc-2.21.

* gnu/packages/base.scm (glibc-2.21)[arguments]: Add back substitution
for /bin/pwd which was removed in the update of glibc to 2.23.
---
 gnu/packages/base.scm | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/base.scm b/gnu/packages/base.scm
index 422424cbe8..ed1f84c470 100644
--- a/gnu/packages/base.scm
+++ b/gnu/packages/base.scm
@@ -732,7 +732,16 @@ (define-public glibc-2.21
               (sha256
                (base32
                 "1f135546j34s9bfkydmx2nhh9vwxlx60jldi80zmsnln6wj3dsxf"))
-              (patches (search-patches "glibc-ldd-x86_64.patch"))))))
+              (patches (search-patches "glibc-ldd-x86_64.patch"))))
+    (arguments
+      (substitute-keyword-arguments (package-arguments glibc)
+        ((#:phases phases)
+         `(modify-phases ,phases
+            (add-before 'configure 'fix-pwd
+              (lambda _
+                ;; Use `pwd' instead of `/bin/pwd' for glibc-2.21
+                (substitute* "configure"
+                  (("/bin/pwd") "pwd"))))))))))
 
 (define-public glibc-locales
   (package
-- 
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