* are checks for EINTR everywhere.
*/
-#include <signal.h>
-
+#ifdef HAVE_CONFIG_H
#include "config.h"
+#include <signal.h>
+
#if defined(ultrix) || defined(_IBMR2) || defined(NEED_GETUSERSHELL)
extern char *getusershell (void);
#endif
extern int flock (int, int);
#endif
-#ifndef HAVE_INET_ATON
-struct in_addr;
-extern int inet_aton(const char *, struct in_addr *);
-#endif
-
#ifndef HAVE_STRNLEN
extern size_t strnlen(const char *s, size_t n);
#endif
extern size_t strlcat (char *, const char *, size_t);
#endif
+#endif