prompt.hon commit t/t5515-fetch-merge-logic.sh: use the $( ... ) construct for command substitution (28666e5)
   1#ifndef PROMPT_H
   2#define PROMPT_H
   3
   4#define PROMPT_ASKPASS (1<<0)
   5#define PROMPT_ECHO    (1<<1)
   6
   7char *git_prompt(const char *prompt, int flags);
   8
   9#endif /* PROMPT_H */