From 397d463a12b719146ffe4f444f5f3e83cee4794e Mon Sep 17 00:00:00 2001
From: Marius Bakke <mbakke@fastmail.com>
Date: Fri, 23 Sep 2016 06:40:40 +0100
Subject: gnu: python-pysam: Use 'modify-phases'.

* gnu/packages/bioinformatics.scm (python-pysam)[arguments]: Use
'modify-phases'.
---
 gnu/packages/bioinformatics.scm | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/gnu/packages/bioinformatics.scm b/gnu/packages/bioinformatics.scm
index e7eb4c0f26..a6e3218a26 100644
--- a/gnu/packages/bioinformatics.scm
+++ b/gnu/packages/bioinformatics.scm
@@ -1359,12 +1359,12 @@ multiple sequence alignments.")
     (arguments
      `(#:tests? #f ; tests are excluded in the manifest
        #:phases
-       (alist-cons-before
-        'build 'set-flags
-        (lambda _
-          (setenv "LDFLAGS" "-lncurses")
-          (setenv "CFLAGS" "-D_CURSES_LIB=1"))
-        %standard-phases)))
+       (modify-phases %standard-phases
+         (add-before 'build 'set-flags
+           (lambda _
+             (setenv "LDFLAGS" "-lncurses")
+             (setenv "CFLAGS" "-D_CURSES_LIB=1")
+             #t)))))
     (inputs
      `(("ncurses"           ,ncurses)
        ("zlib"              ,zlib)))
-- 
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