@section @code{memchr}
@findex memchr
-POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/memchr.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/memchr.html}
Gnulib module: memchr
@item
This function dereferences too much memory on some platforms:
-glibc 2.10 on x86_64 or Alpha
+glibc 2.10 on x86_64, IA-64; glibc 2.11 on Alpha.
@end itemize
Portability problems not fixed by Gnulib: