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authorLudovic Courtès <ludo@gnu.org>2014-02-10 00:05:39 +0100
committerLudovic Courtès <ludo@gnu.org>2014-02-10 00:05:39 +0100
commit6ede17ca69a68457c7492601e24ef02fb62487f8 (patch)
tree7a0ebdf7290840b8876c6854b1b7c65e809d9e3e /gnu/packages
parent2de227af4bca7204e93f48d52555d576c25f1ca9 (diff)
downloadguix-6ede17ca69a68457c7492601e24ef02fb62487f8.tar.gz
union: Do not compare directories upon collision.
* guix/build/union.scm (file=?): Return #f if FILE1 and FILE2 are not
  regular files.  Fixes a bug whereby collisions among directories would
  lead to the invocation of 'file=?' and thus 'call-with-input-file' on
  directories.  Reported by Mark H. Weaver <mhw@netris.org>.
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