die: use local IFS setting

This is needed at least for splitting ${EBUILD_OVERLAY_ECLASSES}, in
order to avoid potentially strange results.

diff --git a/bin/isolated-functions.sh b/bin/isolated-functions.sh
index f8e7862ee5025601adce8a5d4e983ea8bf2e2fab..246c25f2dd4dc5c0a29e4485031e6edc4567959e 100644 (file)
--- a/bin/isolated-functions.sh
+++ b/bin/isolated-functions.sh
@@ -107,6 +107,8 @@ __helpers_die() {
 }
 
 die() {
+       local IFS=$' \t\n'
+
        if [[ $PORTAGE_NONFATAL -eq 1 ]]; then
                echo -e " $WARN*$NORMAL ${FUNCNAME[1]}: WARNING: $@" >&2
                return 1