update UPDATE rule for sourceforge projects with version directories * src/cppunit.mk, src/cunit.mk, src/expat.mk, src/freeimage.mk, src/freetype.mk, src/gnuplot.mk, src/graphicsmagick.mk, src/hunspell.mk, src/id3lib.mk, src/lcms.mk, src/libircclient.mk, src/liblo.mk, src/libmad.mk, src/libmng.mk, src/libmodplug.mk, src/libusb.mk, src/matio.mk, src/pcre.mk, src/pdcurses.mk, src/pfstools.mk, src/plotmm.mk, src/qjson.mk, src/qwt.mk, src/qwtplot3d.mk, src/sdl_pango.mk, src/sox.mk, src/tinyxml.mk, src/xmlwrapp.mk: update UPDATE rule for sourceforge projects with version directories * src/llvm.mk: update use wget not WGE so get uncompressed file)

diff -uNr a/libgnu/unistd.in.h b/libgnu/unistd.in.h
--- a/libgnu/unistd.in.h	2016-06-18 18:47:32.000000000 -0400
+++ b/libgnu/unistd.in.h	2016-06-23 18:45:42.410781867 -0400
@@ -734,7 +734,7 @@
    Null terminate it if the name is shorter than LEN.
    If the host name is longer than LEN, set errno = EINVAL and return -1.
    Return 0 if successful, otherwise set errno and return -1.  */
-# if @UNISTD_H_HAVE_WINSOCK2_H@
+# if !@HAVE_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@
 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 #   undef gethostname
 #   define gethostname rpl_gethostname