compat / terminal.hon commit tests: use 'test_must_be_empty' instead of '! test -s' (ec10b01)
   1#ifndef COMPAT_TERMINAL_H
   2#define COMPAT_TERMINAL_H
   3
   4char *git_terminal_prompt(const char *prompt, int echo);
   5
   6#endif /* COMPAT_TERMINAL_H */