bug#18033: Add support for 'search-path-specifications' referring to files

[Ludovic Courtès]

Mark H Weaver <address@hidden> skribis:

> Something seems to have gone wrong here.  Trying to build 'emacs' on
> current 'core-updates' (bf0baaf) on i686, I get this:
>
> mhw:~/guix-core-updates$ git describe
> v0.8-499-gbf0baaf
> mhw:~/guix-core-updates$ ./pre-inst-env guile
> GNU Guile 2.0.11
> Copyright (C) 1995-2014 Free Software Foundation, Inc.
>
> Guile comes with ABSOLUTELY NO WARRANTY; for details type `,show w'.
> This program is free software, and you are welcome to redistribute it
> under certain conditions; type `,show c' for details.
>
> Enter `,help' for help.
> scheme@(guile-user)> ,use (guix scripts build)
> scheme@(guile-user)> (guix-build "emacs")
> ERROR: In procedure concatenate:
> ERROR: In procedure append: Wrong type argument in position 23 (expecting 
> empty list): #<<search-path-specification> variable: "XML_CATALOG_FILES" 
> files: ("xml") separator: " " file-type: regular file-pattern: 
> "^catalog\\.xml$">

A typo fixed in commit 7452806.  Thanks for the report!

Ludo’.