* io.c (get_inaddr): Check HAVE_INET_ATON.

Rev: src/configure.in:1.26
Rev: src/io.c:1.43

src/configure.in

@@ -164,15 +164,15 @@ AC_FUNC_MEMCMP
 AC_FUNC_VPRINTF
 AC_CHECK_FUNCS(select socket strerror strtol)
 AC_CHECK_FUNCS(getspnam)
-AC_CHECK_FUNCS(vsnprintf)
+AC_CHECK_FUNCS(vsnprintf inet_aton)
 
-AC_CHECK_FUNCS(poll,,[LIBOBJS = jpoll.c $LIBOBJS])
+AC_CHECK_FUNCS(poll,,[LIBOBJS = jpoll.o $LIBOBJS])
 
 dnl This macro is mentioned in the automake manual, but where is it
 dnl supposed to be defined?
 dnl AC_REPLACE_GNU_GETOPT
 
-AC_CHECK_FUNCS(getopt_long,,[LIBOBJS = getopt.c getopt1.c $LIBOBJS])
+AC_CHECK_FUNCS(getopt_long,,[LIBOBJS = getopt.o getopt1.o $LIBOBJS])
 
 dnl Check for broken shutdown
 AC_CACHE_CHECK(for working shutdown on AF_UNIX sockets,

src/io.c

@@ -503,21 +503,20 @@ get_inaddr(struct sockaddr_in	* addr,
   else
     {
       /* First check for numerical ip-number */
-#if 1
-      /* FIXME: How portable is inet_aton? */
+#if HAVE_INET_ATON
       if (!inet_aton(host, &addr->sin_addr))
-#else
+#else /* !HAVE_INET_ATON */
 	/* TODO: It is wrong to work with ((unsigned long int) -1)
 	 * directly, as this breaks Linux/Alpha systems. But
 	 * INADDR_NONE isn't portable. The clean solution is to use
 	 * inet_aton rather than inet_addr; see the GNU libc
 	 * documentation. */
-#ifndef INADDR_NONE
-#define INADDR_NONE ((unsigned long int) -1)
-#endif
+# ifndef INADDR_NONE
+# define INADDR_NONE ((unsigned long int) -1)
+# endif /* !INADDR_NONE */
       addr->sin_addr.s_addr = inet_addr(host);
       if (addr->sin_addr.s_addr == INADDR_NONE)
-#endif
+#endif  /* !HAVE_INET_ATON */
 	{
 	  struct hostent * hp;