debug-print: chgrp ${PORTAGE_GRPNAME:-portage}

This fixes warnings for prefix users (see commits
1c3c3b802014ac6356af09d149aaaffce6c14dc3 and
6983b1a1dd21f931ba751b727bd1a3c460383840).

diff --git a/bin/ebuild.sh b/bin/ebuild.sh
index b4deb9c99e52afdf78e4901f68f047f7ada5fda0..a74a84851fb5c2fda6a7e4ba0af4e4ed13820847 100755 (executable)
--- a/bin/ebuild.sh
+++ b/bin/ebuild.sh
@@ -176,8 +176,8 @@ debug-print() {
                # default target
                printf '%s\n' "${@}" >> "${T}/eclass-debug.log"
                # let the portage user own/write to this file
-               chgrp portage "${T}/eclass-debug.log" &>/dev/null
-               chmod g+w "${T}/eclass-debug.log" &>/dev/null
+               chgrp "${PORTAGE_GRPNAME:-portage}" "${T}/eclass-debug.log"
+               chmod g+w "${T}/eclass-debug.log"
        fi
 }