error
-----

LSB specification:
 https://refspecs.linuxbase.org/LSB_5.0.0/LSB-Core-generic/LSB-Core-generic/baselib-error-n.html

Documentation:

  * Error Messages (libc),

  * man error.

Gnulib module: error

Portability problems fixed by Gnulib:

  * This function is missing on many non-glibc platforms: macOS 11.1, FreeBSD 14.0, NetBSD 9.0, OpenBSD 6.7, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 11.4, Cygwin 1.7.9, mingw, MSVC 14, Android 5.1.

  * This function outputs an extra space if error_print_progname is set, on some platforms: Android 11.

Portability problems not fixed by Gnulib: