This command failed: $ git commit sdr++ Makefile grep: repetition-operator operand invalid [pre-commit] ERROR: Missing 'SUBDIR += sdr++' in comms/Makefile I had to use --no-verify to work around the issue. This isn't urgent since there is a workaround, but it would be nice if this would be fixed.
The workaround would be to not create more directories with a + in them.