Bug#906135: gengetopt: Generates code with warnings

[Aiden Woodruff <bobpaw@grover7.mynetgear.com>]

Package: gengetopt
Version: 2.22.6+dfsg0-1+b3
Severity: minor

Dear Maintainer,

Produced code (cmdline.c) has warnings when used with CC -Wall and without any required options.
int check_required unused
Could this be removed?

-- System Information:
Debian Release: 9.5
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 4.9.0-7-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages gengetopt depends on:
ii  libc6       2.24-11+deb9u3
ii  libgcc1     1:6.3.0-18+deb9u1
ii  libstdc++6  6.3.0-18+deb9u1

gengetopt recommends no packages.

gengetopt suggests no packages.

-- no debconf information