[gentoo-commits] repo/gentoo:master commit in: eclass/

[James Le Cuirot]

commit:     0dc0a408918e16b0d0a03755110728ca307c65d1
Author:     James Le Cuirot <chewi <AT> gentoo <DOT> org>
AuthorDate: Sun Apr 16 10:07:29 2017 +0000
Commit:     James Le Cuirot <chewi <AT> gentoo <DOT> org>
CommitDate: Thu Apr 27 21:41:23 2017 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=0dc0a408

cdrom.eclass: Simplify loop with seq

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

diff --git a/eclass/cdrom.eclass b/eclass/cdrom.eclass
index 123be696637..709338dab94 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