Fix the build on Haiku/BeOS. Apparently our GCC doesn't like the "+d"

constraint, so I replaced it with a "d" input and "=d" output constraint
instead, which should be equivalent. Please yell if my logic is flawed.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28944 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/libs/freetype2/freetype/config/ftconfig.h

@@ -357,8 +357,8 @@ FT_BEGIN_HEADER
       "shrl  $16, %%eax\n"
       "shll  $16, %%edx\n"
       "addl  %%edx, %%eax\n"
-      : "=a"(result), "+d"(b)
-      : "a"(a)
+      : "=a"(result), "=d"(b)
+      : "a"(a), "d"(b)
       : "%ecx" );
     return result;
   }