compat / terminal.hon commit log --grep: use the same helper to set -E/-F options as "git grep" (34a4ae5)
   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 */