ebuild.sh: quote sandbox export args

diff --git a/bin/ebuild.sh b/bin/ebuild.sh
index f39e5362a3c91bf18c2da702e3181731ca35030e..1bef43f3319b933a7feafa9c15bf1ff126e93788 100755 (executable)
--- a/bin/ebuild.sh
+++ b/bin/ebuild.sh
@@ -465,7 +465,7 @@ if ! has "$EBUILD_PHASE" clean cleanrm depend && \
                die "error processing environment"
        # Colon separated SANDBOX_* variables need to be cumulative.
        for x in SANDBOX_DENY SANDBOX_READ SANDBOX_PREDICT SANDBOX_WRITE ; do
-               export PORTAGE_${x}=${!x}
+               export PORTAGE_${x}="${!x}"
        done
        PORTAGE_SANDBOX_ON=${SANDBOX_ON}
        export SANDBOX_ON=1
@@ -479,13 +479,13 @@ if ! has "$EBUILD_PHASE" clean cleanrm depend && \
        for x in SANDBOX_DENY SANDBOX_PREDICT SANDBOX_READ SANDBOX_WRITE ; do
                y="PORTAGE_${x}"
                if [ -z "${!x}" ] ; then
-                       export ${x}=${!y}
+                       export ${x}="${!y}"
                elif [ -n "${!y}" ] && [ "${!y}" != "${!x}" ] ; then
                        # filter out dupes
-                       export ${x}=$(printf "${!y}:${!x}" | tr ":" "\0" | \
-                               sort -z -u | tr "\0" ":")
+                       export ${x}="$(printf "${!y}:${!x}" | tr ":" "\0" | \
+                               sort -z -u | tr "\0" ":")"
                fi
-               export ${x}=${!x%:}
+               export ${x}="${!x%:}"
                unset PORTAGE_${x}
        done
        unset x y