int write_timestamp_file_atomic(const char *fn, usec_t n);
int read_timestamp_file(const char *fn, usec_t *ret);
-int fputs_with_space(FILE *f, const char *s, const char *separator, bool *space);
+int fputs_with_separator(FILE *f, const char *s, const char *separator, bool *space);
typedef enum ReadLineFlags {
READ_LINE_ONLY_NUL = 1 << 0,