extern char *make_temp_file (const char *) ATTRIBUTE_MALLOC;
+/* Return a temporary file name with given PREFIX and SUFFIX
+ or NULL if unable to create one. */
+
+extern char *make_temp_file_with_prefix (const char *, const char *) ATTRIBUTE_MALLOC;
+
/* Remove a link to a file unless it is special. */
extern int unlink_if_ordinary (const char *);