../lib/pdcursesmod/dos/../common/dosutil.c:36:15: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
36 | while( ms > MAX_NAP_SPAN)
| ^
It isn't something that we can actually resolve within NetHack,
so just suppress the submodule build warning.
This commit will trigger the CI to carry out a test of the build.
There could be some follow-up after the results.
a08b2e254a