[Debian-med-packaging] Bug#956809: spoa FTBFS on architectures where char is unsigned

[Adrian Bunk]

Source: spoa
Version: 3.0.2-2
Severity: important
Tags: ftbfs patch
Forwarded: https://github.com/rvaser/spoa/pull/27

https://buildd.debian.org/status/package.php?p=spoa&suite=sid

...
/<<PKGBUILDDIR>>/src/main.cpp: In function ‘int main(int, char**)’:
/<<PKGBUILDDIR>>/src/main.cpp:41:85: warning: comparison is always true due to limited range of data type [-Wtype-limits]
   41 |     while ((opt = getopt_long(argc, argv, "m:n:g:e:q:c:l:r:d:h", options, nullptr)) != -1) {
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
...
make[1]: *** [debian/rules:33: override_dh_auto_test] Error 1