extern int errno;
extern char *egetenv ();
+extern char *strcpy ();
#ifdef CLASH_DETECTION
/* Set LOCK to the name of the lock file for the filename FILE.
char *LOCK; Lisp_Object FILE; */
-#define MAKE_LOCK_PATH (lock, file) \
+#define MAKE_LOCK_PATH(lock, file) \
(lock = (char *) alloca (XSTRING (file)->size + strlen (lock_path) + 1), \
fill_in_lock_file_name (lock, (file)))