Merge from gnulib.
authorPaul Eggert <eggert@cs.ucla.edu>
Wed, 25 Sep 2013 03:44:34 +0000 (20:44 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Wed, 25 Sep 2013 03:44:34 +0000 (20:44 -0700)
commit959c3d24a7ba87716891affbc2c7720e9f020ac6
tree110edd830e219e40398bb9a45768e6737946dbd0
parent0c1738785d65e807e9500f6a1200baba66edc80c
Merge from gnulib.

This incorporates:
2013-09-24 manywarnings: enable nicer gcc warning messages
2013-09-23 warnings: port --enable-gcc-warnings to Solaris Studio 12.3
2013-09-21 timespec: use the new TIMESPEC_RESOLUTION elsewhere
* configure.ac (WERROR_CFLAGS): Omit -fdiagnostics-show-option
and -funit-at-a-time, since manywarnings does that for us now.
ChangeLog
configure.ac
lib/timespec-add.c
lib/timespec-sub.c
m4/manywarnings.m4
m4/warnings.m4