39/72: gnu: Add Sub-Uplevel.

[Eric Bavier]

bavier pushed a commit to branch master
in repository guix.

commit 5d2935e3fc50b98e3396722af55158f4016bc0a6
Author: Eric Bavier <address@hidden>
Date:   Thu Mar 5 16:21:24 2015 -0600

    gnu: Add Sub-Uplevel.
    
    * gnu/packages/perl.scm (perl-sub-uplevel): New variable.
---
 gnu/packages/perl.scm |   20 ++++++++++++++++++++
 1 files changed, 20 insertions(+), 0 deletions(-)

diff --git a/gnu/packages/perl.scm b/gnu/packages/perl.scm
index c596012..d4d652b 100644
--- a/gnu/packages/perl.scm
+++ b/gnu/packages/perl.scm
@@ -996,6 +996,26 @@ the unsightly mess of C<no strict> or typeglobs lying 
about where just anyone
 can see them.")
     (license (package-license perl))))
 
+(define-public perl-sub-uplevel
+  (package
+    (name "perl-sub-uplevel")
+    (version "0.24")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "mirror://cpan/authors/id/D/DA/DAGOLDEN/"
+                           "Sub-Uplevel-" version ".tar.gz"))
+       (sha256
+        (base32
+         "1yzxqsim8vpavzqm2wfksh8dpmy6qbr9s3hdqqicp38br3lzd4qg"))))
+    (build-system perl-build-system)
+    (home-page "http://search.cpan.org/dist/Sub-Uplevel";)
+    (synopsis "Apparently run a function in a higher stack frame")
+    (description "Like Tcl's uplevel() function, but not quite so dangerous.
+The idea is just to fool caller().  All the really naughty bits of Tcl's
+uplevel() are avoided.")
+    (license (package-license perl))))
+
 (define-public perl-sys-cpu
   (package
     (name "perl-sys-cpu")