int read_full_file(const char *fn, char **contents, size_t *size);
int read_full_stream(FILE *f, char **contents, size_t *size);
-int verify_one_line_file(const char *fn, const char *line);
+// UNNEEDED int verify_one_line_file(const char *fn, const char *line);
int parse_env_file(const char *fname, const char *separator, ...) _sentinel_;
int load_env_file(FILE *f, const char *fname, const char *separator, char ***l);
// UNNEEDED int executable_is_script(const char *path, char **interpreter);
-int get_status_field(const char *filename, const char *pattern, char **field);
+int get_proc_field(const char *filename, const char *pattern, const char *terminator, char **field);