[PATCH 0/4] configure: fix some shellcheck warnings

[Jani Nikula]

TIL about shellcheck [1]. Played with it a bit. Seems useful.

$ shellcheck --exclude 2086 --shell sh configure

BR,
Jani.

[1] http://www.shellcheck.net/


Jani Nikula (4):
  configure: SC2006: Use $(..) instead of deprecated `..`
  configure: SC2059: Don't use variables in the printf format string.
  configure: SC2034: glib_cflags and glib_ldflags appear unused.
  configure: SC2016: Expressions don't expand in single quotes

 configure | 25 +++++++++++++------------
 1 file changed, 13 insertions(+), 12 deletions(-)

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2.1.4