exec_cmd.hon commit clone: better error when --reference is a linked checkout (d78db84)
   1#ifndef GIT_EXEC_CMD_H
   2#define GIT_EXEC_CMD_H
   3
   4extern void git_set_argv_exec_path(const char *exec_path);
   5extern const char *git_extract_argv0_path(const char *path);
   6extern const char *git_exec_path(void);
   7extern void setup_path(void);
   8extern const char **prepare_git_cmd(const char **argv);
   9extern int execv_git_cmd(const char **argv); /* NULL terminated */
  10LAST_ARG_MUST_BE_NULL
  11extern int execl_git_cmd(const char *cmd, ...);
  12extern char *system_path(const char *path);
  13
  14#endif /* GIT_EXEC_CMD_H */