From: Tomi Ollila Date: Fri, 6 May 2016 18:11:25 +0000 (+0300) Subject: configure: add set -u X-Git-Tag: 0.23_rc0~121 X-Git-Url: https://git.notmuchmail.org/git?a=commitdiff_plain;h=124a67e96ecab5495c0f17b6875d53dfd67ff137;hp=124a67e96ecab5495c0f17b6875d53dfd67ff137;p=notmuch configure: add set -u In case of any unset variable, make ./configure exit with nonzero value; an attempt to expand an unset variable is a bug in the script (usually a spelling mistake) and those should not pass through unnoticed. ---