/* Written by David MacKenzie <djm@ai.mit.edu> */
#ifdef HAVE_CONFIG_H
-#include <config.h>
+# include <config.h>
#endif
#include <sys/types.h>
#include <stdio.h>
#ifdef STDC_HEADERS
-#include <string.h>
+# include <string.h>
#endif
extern char *program_name;