[gentoo-dev] [PATCH 06/14] cdrom.eclass: Simplify loop with seq

[James Le Cuirot]

---
 eclass/cdrom.eclass | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/eclass/cdrom.eclass b/eclass/cdrom.eclass
index 681683f9328c..b8fdb03ac535 100644
--- a/eclass/cdrom.eclass
+++ b/eclass/cdrom.eclass
@@ -104,10 +104,9 @@ cdrom_get_cds() {
        else
                _cdrom_set_names
                einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
-               cdcnt=0
-               while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
-                       ((++cdcnt))
-                       var="CDROM_NAME_${cdcnt}"
+               local cdcnt
+               for cdcnt in $(seq ${#}); do
+                       local var=CDROM_NAME_${cdcnt}
                        [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
                done
                echo
-- 
2.11.0