[PULL xinit] Cleanups

[Mikhail Gusarov]

Alan,

please pull fixes from the repo

The following changes since commit 0ffa7f2402ae06371aa09a513798a4400b5727c0:
  Mikhail Gusarov (1):
        Nuke OS/2 and LynxOS support remnants.

are available in the git repository at:

  git://anongit.freedesktop.org/~dottedmag/xinit cleanup

Mikhail Gusarov (14):
      Fix whitespace
      Simplify environment juggling by using fork() instead of vfork()
      Stop converting functions' return types to void
      Use EXIT_{SUCCESS,FAILURE} from C90 instead of homegrown equivalents
      waitpid(2) is in Unix98
      killpg(2) is in Unix98
      SIGCHLD is in Unix98
      SIGTT{IN,OU} is in Unix98
      setpriority and PRIO_PROCESS are in Unix98
      sys/wait.h is in Unix98
      Use sigaction(2) instead of signal(2) to handle SIGUSR1 and SIGALRM
      Use signals from Unix98 and drop pre-POSIX compatibility
      Fix comment indentation
      Rationalize errors output

 configure.ac |    5 -
 xinit.c      | 1079 ++++++++++++++++++++++++++--------------------------------
 2 files changed, 486 insertions(+), 598 deletions(-)

-- 
  http://fossarchy.blogspot.com/
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