POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/basedefs/strings.h.html}
-Gnulib module: ---
+Gnulib module: strings
Portability problems fixed by Gnulib:
@itemize
+@item
+This header file is not self-contained on some platforms:
+Minix 3.1.8.
@end itemize
Portability problems not fixed by Gnulib:
@itemize
@item
+This header file is missing on some platforms:
+MSVC 9.
+@item
This header file defines symbols, such as @samp{index}, often used for
variables, making debugging harder.
@end itemize