Collin Funk wrote: > But it is hard to improve the test because it reads /etc/shell. > > I can't modify that to check for unexpected/edge cases. :(
I bet that most implementations read this file via open() or fopen(), right? Then how about adding to the test an open() and an fopen() function that, instead of opening /etc/shells, opens a data file in gnulib's tests/ (or gltests/) directory? You know that a function in the main executable overrides the function in the libc, at least on ELF platforms. We thus might have to skip the test on macOS, maybe... Bruno
