Since we updated bash from 5.2 to 5.3 in Fedora Rawhide, the build of ncmpcpp using boost.m4 failed: ncmpcpp/ncmpcpp#634
In the above issue I was recommended to open the issue here because your project might be the right place to fix the issue instead.
We pointed out the issue in Fedora and developed a patch for the ncmpcpp package in Fedora which might inspires you for a solution. You can find the changes to the Fedora package here: https://src.fedoraproject.org/fork/mtasaka/rpms/ncmpcpp/c/790095cbfb2cf9123fb16dc9a16312d85ce6cc75
The issue for the Fedora package was tracked here: https://bugzilla.redhat.com/show_bug.cgi?id=2385207
Since we updated bash from 5.2 to 5.3 in Fedora Rawhide, the build of ncmpcpp using boost.m4 failed: ncmpcpp/ncmpcpp#634
In the above issue I was recommended to open the issue here because your project might be the right place to fix the issue instead.
We pointed out the issue in Fedora and developed a patch for the ncmpcpp package in Fedora which might inspires you for a solution. You can find the changes to the Fedora package here: https://src.fedoraproject.org/fork/mtasaka/rpms/ncmpcpp/c/790095cbfb2cf9123fb16dc9a16312d85ce6cc75
The issue for the Fedora package was tracked here: https://bugzilla.redhat.com/show_bug.cgi?id=2385207