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mke2fs: support multiple -O options
authorTheodore Ts'o <tytso@mit.edu>
Tue, 10 May 2016 21:41:08 +0000 (17:41 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Tue, 10 May 2016 21:41:08 +0000 (17:41 -0400)
commita039df9c4a5a8977617786f6485da5386153fb22
treea20ee4fb39321a8f36e371c64fbfe487d4dd64fa
parent06ac2561c56a499d9b5038af257b99f6d04c044a
mke2fs: support multiple -O options

Some users will get confused and try to specify multiple -O options.
So teach mke2fs to treat "-O feature1 -O feature2" as
"-O feature1,feature2".

https://bugzilla.kernel.org/show_bug.cgi?id=117421

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
misc/mke2fs.c