Without -fcommon we get an error due to program_name being used in two
source files:
ld: error: duplicate symbol: program_name
>>> defined at global.c
>>> global.o:(program_name)
>>> defined at progname.c
>>> progname.o:(.bss+0x0) in archive ../gnu/libgnu.a
clang-12: error: linker command failed with exit code 1 (use -v to see invocation)
In issue https://github.com/termux/termux-packages/issues/6160 I have found
that community repo "its-pointless.github.io" specifies us as maintainer
for its packages. This is NOT TRUE and potentially misleads people using
these packages.
Now TERMUX_PKG_MAINTAINER will contain a default value which is neutral
and not specify maintainer. So all packages now have to override it to
the correct value.
[skip ci]
%ci:no-build
