From 080d0b605aa7cb0dc433d98b24a0bfeea63a2798 Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <rekado@elephly.net>
Date: Tue, 27 Feb 2018 20:45:53 +0100
Subject: gnu: java-commons-jexl-2: Use invoke.

* gnu/packages/java.scm (java-commons-jexl-2)[arguments]: Use invoke.
---
 gnu/packages/java.scm | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm
index 6350b57a80..830ecaf2ff 100644
--- a/gnu/packages/java.scm
+++ b/gnu/packages/java.scm
@@ -7654,8 +7654,9 @@ configuration and string construction.")
          (add-before 'build 'run-javacc
            (lambda _
              (with-directory-excursion "src/main/java/org/apache/commons/jexl2/parser/"
-               (and (zero? (system* "java" "jjtree" "Parser.jjt"))
-                    (zero? (system* "java" "javacc" "Parser.jj")))))))))
+               (invoke "java" "jjtree" "Parser.jjt")
+               (invoke "java" "javacc" "Parser.jj"))
+             #t)))))
     (inputs
      `(("java-commons-logging-minimal" ,java-commons-logging-minimal)))
     (native-inputs
-- 
cgit 1.4.1