ebuild.sh: add note about quoting export ${FOO}=

diff --git a/bin/ebuild.sh b/bin/ebuild.sh
index 1bef43f3319b933a7feafa9c15bf1ff126e93788..ec35e18cd395f17997c3d8e9f1713aa4421699c6 100755 (executable)
--- a/bin/ebuild.sh
+++ b/bin/ebuild.sh
@@ -461,6 +461,7 @@ if ! has "$EBUILD_PHASE" clean cleanrm depend && \
        # The environment may have been extracted from environment.bz2 or
        # may have come from another version of ebuild.sh or something.
        # In any case, preprocess it to prevent any potential interference.
+       # NOTE: export ${FOO}=... requires quoting, unlike normal exports
        preprocess_ebuild_env || \
                die "error processing environment"
        # Colon separated SANDBOX_* variables need to be cumulative.