git: Clean up references to some obsolete functions in manual pages.

[Sascha Wildner <swildner@xxxxxxxxxxxxxxxxxxxxxxx>]

commit 538fa75a98360520e8ed06a98d1dc6d257fe3739
Author: Sascha Wildner <saw@online.de>
Date:   Sat Nov 17 00:49:42 2012 +0100

    Clean up references to some obsolete functions in manual pages.
    
    sigpause(2)               -> sigsuspend(2)
    sigsetmask(2)/sigblock(2) -> sigprocmask(2)
    sigvec(2)                 -> sigaction(2)
    alarm(3)                  -> setitimer(2)
    pause(3)                  -> sigsuspend(2)
    
    Based on similar changes in FreeBSD.

Summary of changes:
 lib/libc/gen/alarm.3        |    4 +---
 lib/libc/gen/siginterrupt.3 |    6 ++----
 lib/libc/gen/ualarm.3       |    6 ++----
 lib/libc/sys/execve.2       |    5 ++---
 lib/libc/sys/fcntl.2        |    3 +--
 lib/libc/sys/getitimer.2    |    3 +--
 lib/libc/sys/getrlimit.2    |    3 +--
 lib/libc/sys/sigaction.2    |    5 -----
 lib/libc/sys/sigreturn.2    |    3 +--
 lib/libc/sys/vfork.2        |    2 +-
 lib/libpthread/sigwait.3    |    2 --
 usr.bin/lastcomm/lastcomm.1 |    3 +--
 12 files changed, 13 insertions(+), 32 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/538fa75a98360520e8ed06a98d1dc6d257fe3739


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