Use the system's sigset_t if present.

[gnulib.git] / ChangeLog

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+2006-10-16  Bruno Haible  <bruno@clisp.org>
+
+       * m4/signalblocking.m4 (gl_PREREQ_SIGPROCMASK): Also test for sigset_t.
+       * lib/sigprocmask.h: Include <sys/types.h>.
+       (sigset_t): Use the system's definition if present.
+
 2006-10-17  Eric Blake  <ebb9@byu.net>
 
        * lib/xvasprintf.c (includes): Assume config.h.