utils: 'current-source-directory' gracefully handles lack of source info.
authorLudovic Courtès <ludo@gnu.org>
Sun, 19 Jun 2016 20:30:34 +0000 (22:30 +0200)
committerLudovic Courtès <ludo@gnu.org>
Sun, 19 Jun 2016 22:52:53 +0000 (00:52 +0200)
commita68d0f6fd5a93dc80fe9d919413f5d3e8db2a5b4
tree3595242a64446bdbad8a711978cde431f454e8e1
parentcbbbb7be0fbaa11ff75bce92f2d82131ff8db104
utils: 'current-source-directory' gracefully handles lack of source info.

* guix/utils.scm (current-source-directory): Add case for when FILE-NAME
is #f.
guix/utils.scm