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authorYousong Zhou <yszhou4tech@gmail.com>2017-03-24 21:13:10 +0100
committerDenys Vlasenko <vda.linux@googlemail.com>2017-03-24 21:13:10 +0100
commit8f3bf4f0d3605b50a8e4c48c89aeabc455f04884 (patch)
tree2d0dbeef548eacb8880414da450f067741de87d0 /libbb/ask_confirmation.c
parente3b65ab43d2e2d097a4cd2ee5aa1e1606a8a0663 (diff)
downloadbusybox-8f3bf4f0d3605b50a8e4c48c89aeabc455f04884.tar.gz
vi: avoid touching a new file with ZZ when no editing has been done
This is the behaviour observed with standard vim and busybox vi of at least 1.22.1. It was changed with commit "32afd3a vi: some simplifications" which happened before 1.23.0. Mistyping filename on command line happens fairly often and it's better we restore the old behaviour to avoid a few unnecessary flash writes and sometimes efforts of debugging bugs caused by those unneeded stray files. Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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