extern char *path_file P((char*)); extern char *path_unfile P((char*)); extern char *path_resolve P((char*)); extern char *path_string P((char*, unsigned int)); extern char *path_from P((char*, char*)); extern char *path_ed_read P((char*)); extern char *path_ed_write P((char*)); extern char *path_include P((char*, char*));