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Diffstat (limited to 'paludis/repositories/e/ebuild/exheres-0/exlib_functions.bash')
-rw-r--r--paludis/repositories/e/ebuild/exheres-0/exlib_functions.bash1
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} =