Set CC0 as the "license" for trivial files: configuration, metadata, Makefiles. This is REUSE's recommendation for excluding files from licensing. codeql.yml was missing the header making the project non-compliant.
Replace FSFUL with CC0, since CC0 covers the grant for the INSTALL file: "the Free Software Foundation gives
unlimited permission to copy, distribute and modify it"
autogen.sh: shell script shebang must be the first line, #!/bin/sh is correct for any POSIX system.
codeql.ymlwas missing the header making the project non-compliant.INSTALLfile: "the Free Software Foundation gives unlimited permission to copy, distribute and modify it"autogen.sh: shell script shebang must be the first line,#!/bin/shis correct for any POSIX system.