Merge from gnulib.
authorPaul Eggert <eggert@cs.ucla.edu>
Wed, 6 Jul 2011 16:20:36 +0000 (09:20 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Wed, 6 Jul 2011 16:20:36 +0000 (09:20 -0700)
commit57b55daff19b85d55b76c9325a6008038b8a26d1
treee893bc55595b8b025db87ad4a0bed345ef556af5
parentacf5f7fd1dcb809b74063bd06abd9111fd3171e0
parent8f00a9d3f05a084c699e68d23d24996c6c19aca7
Merge from gnulib.