poll: do not return 0 on timeout=-1

[gnulib.git] / ChangeLog

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+2011-07-06  Erik Faye-Lund  <kusmabite@gmail.com>
+
+       poll: do not return 0 on timeout=-1
+       * lib/poll.c: Loop with yield if no events occured
+
 2011-07-06  Eric Blake  <eblake@redhat.com>
 
        pthread_sigmask: always replace when not using pthread