strncat
=======

POSIX specification: http://www.opengroup.org/onlinepubs/9699919799/functions/strncat.html

Gnulib module: strncat

Portability problems fixed by Gnulib:

  * This function dereferences too much memory on some platforms: Solaris 10 on SPARC.

Portability problems not fixed by Gnulib: