Merge from gnulib.
authorPaul Eggert <eggert@cs.ucla.edu>
Wed, 13 Mar 2013 00:38:42 +0000 (17:38 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Wed, 13 Mar 2013 00:38:42 +0000 (17:38 -0700)
commit5615c9a9af487c19ab0bd30cb15d7bdb9af53560
treeda5460962adeb04d0b5589f388a52a129095a41b
parent84c3ab6860d2247e0da13d418545807a5f2f90fc
Merge from gnulib.

This incorporates:
2013-03-12 mktime: fix configure typo
2013-03-11 regex: port to mingw's recent addition of undeclared alarm
2013-03-11 putenv: avoid compilation warning on mingw
2013-03-11 unistd: don't prevent Tru64 Unix from using gnulib strtod.
ChangeLog
lib/putenv.c
lib/unistd.in.h
m4/mktime.m4