@section @code{abort}
@findex abort
-POSIX specification: @url{http://www.opengroup.org/susv3xsh/abort.html}
+POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/abort.html}
Gnulib module: ---
@item
Some platforms mistakenly close all stdio streams prior to raising
SIGABRT:
-Cygwin.
+Cygwin 1.5.x.
@item
Some platforms always print a message to stderr, even if a SIGABRT handler