lib: Update getopt.c from Gnulib with modifications.

The code maintains the prior modifications of conditionally including
config.h and disabling NLS support.

_GL_UNUSED is repalced with the simple cast to void trick. _GL_UNUSED
is only used for these two parameters so its simpler than having to
define it.
This commit is contained in:
Jia Tan 2023-09-23 00:27:23 +08:00
parent 56b42be728
commit 04bd86a4b0
1 changed files with 381 additions and 761 deletions

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