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* Replace FSF snail mail address with URLs.Paul Eggert2012-02-091-3/+2
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* * io/Makefile (aux): Add have_o_cloexec.Ulrich Drepper2007-08-031-0/+24
* include/fcntl.h: Declare __have_o_cloexec. * io/have_o_cloexec.c: New file. * sysdeps/unix/opendir.c (__opendir): Use O_CLOEXEC is available. (__alloc_dir): If O_CLOEXEC has been used, don't duplicate the fcntl call if not necessary. * login/utmp_file.c (setutent_file): Use __have_o_cloexec instead of local variable.