strsignal
=========

POSIX specification:
 https://pubs.opengroup.org/onlinepubs/9699919799/functions/strsignal.html

Gnulib module: strsignal

Portability problems fixed by Gnulib:

  * This function is missing on some platforms: Minix 3.1.8, HP-UX 11, IRIX 6.5, mingw, MSVC 14.

  * This function does not return a string for out-of-range numbers on some platforms: Solaris, AIX 5.1.

  * This function is declared in unistd.h instead of string.h on some platforms: NetBSD 5.0.

Portability problems not fixed by Gnulib:

  * This function returns const char * instead of char * on some platforms: cygwin 1.5.25.