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| author |  Ciaran McCreesh <ciaran.mccreesh@googlemail.com>
| 2009-07-13 20:52:07 +0100 |
|---|---|---|
| committer | Ciaran McCreesh <ciaran.mccreesh@googlemail.com>
| 2009-07-13 20:52:07 +0100 |
| commit | aba5f452dab09cdfc70ae84cdcc95214d6e0edd4 (patch) | |
| tree | a5cda359677ea5ae5cb5be7a26f176a5001932c8 /paludis/repositories/e/ebuild/exheres-0/exlib_functions.bash | |
| parent | 1c5063b3536080daf1928ad87793e75eb413edf4 (diff) | |
| download | paludis-aba5f452dab09cdfc70ae84cdcc95214d6e0edd4.tar.gz paludis-aba5f452dab09cdfc70ae84cdcc95214d6e0edd4.tar.xz | |
Don't make unnecessary ( ) blocks for merged vars
Diffstat (limited to 'paludis/repositories/e/ebuild/exheres-0/exlib_functions.bash')
| -rw-r--r-- | paludis/repositories/e/ebuild/exheres-0/exlib_functions.bash | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/paludis/repositories/e/ebuild/exheres-0/exlib_functions.bash b/paludis/repositories/e/ebuild/exheres-0/exlib_functions.bash index 4420624ee..a7c0595ab 100644 --- a/paludis/repositories/e/ebuild/exheres-0/exlib_functions.bash +++ b/paludis/repositories/e/ebuild/exheres-0/exlib_functions.bash @@ -173,6 +173,7 @@ require() done for v in ${PALUDIS_BRACKET_MERGED_VARIABLES} ; do + [[ -z "${!v}" ]] && continue local e_v="E_${v}" if has "${v}" ${PALUDIS_BRACKET_MERGED_VARIABLES_ANNOTATABLE} ; then export -n ${e_v}="${!e_v} ( ${!v} ) [[ ${PALUDIS_BRACKET_MERGED_VARIABLES_ANNOTATION} = |