glob: do not unnecessarily opendir() a directory
opendir() can trigger automounts, so do not use it when the
pattern we examine doesn't have any wildcards.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 7156e85 commit b7df35d081673097a5e4f2cc5fcdfeaceaba16a9
@Sascha Hauer Sascha Hauer authored on 28 Mar 2018
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lib/glob.c