Restore support for bash-3. (trunk r14804)

svn path=/main/branches/2.1.7/; revision=14827

diff --git a/bin/isolated-functions.sh b/bin/isolated-functions.sh
index 080ace85eb0739f27c7b6c2321023503efdbe812..4d3c6960e699db4dca3be2a19e88a4ba096f6c6d 100755 (executable)
--- a/bin/isolated-functions.sh
+++ b/bin/isolated-functions.sh
@@ -571,6 +571,9 @@ save_ebuild_env() {
 
                declare -p
                declare -fp
+               if [[ ${BASH_VERSINFO[0]} == 3 ]]; then
+                       export
+               fi
        )
 }