1/* SPDX-License-Identifier: GPL-2.0-only */
 2#ifndef PREPROCESS_H
 3#define PREPROCESS_H
 4
 5enum variable_flavor {
 6	VAR_SIMPLE,
 7	VAR_RECURSIVE,
 8	VAR_APPEND,
 9};
10
11struct gstr;
12void env_write_dep(struct gstr *gs);
13void variable_add(const char *name, const char *value,
14		  enum variable_flavor flavor);
15void variable_all_del(void);
16char *expand_dollar(const char **str);
17char *expand_one_token(const char **str);
18
19#endif /* PREPROCESS_H */