16/18: gnu: java-bouncycastle-bcpkix: Use invoke.

[Ricardo Wurmus]

rekado pushed a commit to branch master
in repository guix.

commit 201084ac1ff9cace8350ff820f1b30b1720540fe
Author: Ricardo Wurmus <address@hidden>
Date:   Tue Feb 27 21:03:37 2018 +0100

    gnu: java-bouncycastle-bcpkix: Use invoke.
    
    * gnu/packages/java.scm (java-bouncycastle-bcpkix)[arguments]: Use invoke.
---
 gnu/packages/java.scm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm
index 113c756..0f8c04e 100644
--- a/gnu/packages/java.scm
+++ b/gnu/packages/java.scm
@@ -7759,7 +7759,8 @@ for the Java programming language.")
            (lambda _
              (mkdir-p "src")
              (with-directory-excursion "src"
-               (zero? (system* "unzip" "../src.zip"))))))))
+               (invoke "unzip" "../src.zip"))
+             #t)))))
     (native-inputs
      `(("unzip" ,unzip)
        ("junit" ,java-junit)))