Fixup getifaddrs() detection for BSD, and use the results properly.

svn path=/trunk/kdenetwork/krfb/; revision=199586

configure.in.in

@@ -5,16 +5,17 @@ KDE_CHECK_HEADER(X11/extensions/XTest.h,
 #check for getifaddrs(3) (as in glibc >= 2.3 and newer bsds)
 AC_MSG_CHECKING(for getifaddrs support)
 AC_TRY_LINK(    [
+			#include <sys/types.h>
 			#include <sys/socket.h>
 			#include <ifaddrs.h>
                 ],[
 			getifaddrs(0);
                 ],[
                         AC_DEFINE(HAVE_GETIFADDRS,1,[Define if getifaddrs is available])
-                        COMPILE_GETIFADDRS="getifaddrs.cpp"
                         AC_MSG_RESULT(yes)
+                        COMPILE_GETIFADDRS=""
                 ],[
                         AC_MSG_RESULT(no)
-                        COMPILE_GETIFADDRS=""
+                        COMPILE_GETIFADDRS="getifaddrs.cpp"
 ])
 AC_SUBST(COMPILE_GETIFADDRS)

srvloc/getifaddrs.cpp

@@ -23,6 +23,8 @@
  *                           removed glibc dependencies
  */
 
+#include "config.h"
+
 #ifndef HAVE_GETIFADDRS
 
 #include "getifaddrs.h"

srvloc/getifaddrs.h

@@ -22,10 +22,16 @@
  *                           removed glibs dependencies
  */
 
- #include <net/if.h>
+#include "config.h"
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#include <sys/socket.h>
+#include <net/if.h>
 
 #ifdef HAVE_GETIFADDRS
- #include <sys/socket.h>
  #include <ifaddrs.h>
 
 #define kde_getifaddrs(a) getifaddrs(a)