Ticket #17982: libiconv-lp64.diff

Portfile

@@ -51 +51 @@
     --without-libintl-prefix \
     --disable-nls \
     --enable-extra-encodings
+post-configure {
+    if {[variant_isset universal] && [lsearch -glob ${universal_archs} *64] != -1} {
+        system "cd ${worksrcpath} && patch -p0 < ${filespath}/patch-config.h.diff && touch stamp-h1"
+    }
+}
 
 pre-build {
     if {![variant_isset disable_utf8mac] || [variant_isset enable_cp932fix]} {