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